RUNssel

Schlagwort: running shoes

Mai 11, 2022 / Keine Kommentare

South Africa

Together with my family I spend the good part of April in South Africa. What a trip it has been.

Juni 20, 2021 / Keine Kommentare

shoeporn: Salomon – Index.01

The mix of diverse resources that are used to produce a shoe, often makes it problematic or even impossible to reprocess. The awareness of burning shoes after they have been used was one of the driving forces in Salomon’s footwear development squad when they set out to form a running shoe for the roads that could later be recycled and used for other goods. The first design concepts of the Index.01 looked simple, unique and promising. Finally, it was time to release the end product.

The generous wedge of sole material is a nitrogen-infused, TPU-based foam named INFINIRIDE. The bottom unit of the Index.01 can be milled into small fragments and recycled as soon as the shoe has reached the end of its lifecycle. The sole is comfortable, not too soft and with the rocker geometry does a great job to improve a comfortable stride and swift toe-off.

Setting a mark – generating a full recycle loop entails some more actions. For example, the most environmentally friendly homecoming of the castoff product. With the presentation of the Index.01, Salomon also announces a reappearance strategy were users must register under Salomon.com. They obtain a shipping label that enable to send the shoes to a nearby collection center – free of charge. To diminish transport volume, the shoes will be collected there and shipped in bulks back to France for Salomon to use in future products.

The upper of the shoe is thin, breathable and comfortable. Comfort is a big thing with this shoe as there is basically nothing to complain about. No rubbing or pinching wherever at the heel or toe section. Salomon chose the use of recycled polyester, which in case of this shoe, originates from old plastic bottles. The plastic flasks are undone into polyester fibers, which prevents the bottles from landing on landfill or being incinerated.

The Index.01 is the first creation out of the promising and exiting Play Minded Program. Salomon aims to take the full life circle of their product and tries to keep the impact on the environment as low as possible. It will be exited to see what’s next.

A comprehensive look at the back part of the shoe highlighting the unusual designed silhouette of the gigantic white TPU sole.

A meek but very substantial detail that this shoe has to offer is the plain performance. Overall, this is a no-nonsense shoe. The stride feels natural and there is no unusual stress to the body of any kind. It is a fantastic and reliable training shoe and the curved sole drives a good bit of speed into the stride without stressing too much.

To guarantee a proper all-around recycling circle, simplicity is key. Primarily the Salomon engineers were targeting to use just only one material to reach their prime goal. Previous prototypes I had seen used only one material – thermoplastic polyurethane foam (TPU). Still this concept wasn’t strong enough, so a second material had to be added and the upper is now made from recycled polyester as described earlier.

Like the midsole, the outsole is also made of the same TPU material. This is unlike many other brands that use rubber material for this part of the shoe. The durability of the Index.01 is not affected by this. Also because the heavy used parts of the sole are build extra rigid. Minor studs shape the design of the sole and the grip on road runs is faultless and I liked it a lot. Smooth and simple design is also put into the place at this part of the shoe.

The design is simple and smooth and mirrors the approach Salomon has with this line. The white colorway will eventually be obliterated by where the user takes this shoe.

In a quite a short time, I have become a vast admirer of this shoe. For me the Index.01 offers everything I enjoy in a day-to-day training shoe. Notwithstanding the weight, the shoe is fun to run in and quicker stuff is not a real problem. Would I race with it? Doubtless not. But everything in between is fine. The entire idea that is being the shoe ticks all my boxes and I love that Salomon takes this on so offensively and well thought out. Some companies have tried to tackle the environmental matters but no one in the way Salomon has. To me, the concept completely makes sense and I’m really looking forward seeing what else is next. Until then, I just go out for another loop in my Index.01.

Movie of the day: Tony Martin – Qualen, Lehren, Perspektiven

Tune of the day: Anchorsong – Remedy

März 10, 2021 / Keine Kommentare

shoeporn: Adidas – UltraBOOST 21

Herzogenaurach’s three stripes company just released the state-of-the-art renovation of their popular UltraBOOST series. There is possibly no shoe in the assortment that feature so much of adidas’ soft and springy Boost material then this one. In addition to the iconic three lines, the material has been a trademark for adidas running shoes since its very first release in 2013. I had the chance to test one of the first pairs, the Adizero Adios Boost, back then. Check the Post if you are interested.

With the UltraBOOST series adidas has been surfing amid the so called “lifestyle” and “performance” segment. There are no two opinions about the look, that is for sure. Nonetheless we will concentrate on the performance part of things in this post.

As mentioned earlier on, the boost material is a trademarked polymer exclusively used by adidas. Basically, it is a lot of small balls which are compressed and molded to protect the foot from the ground and it delivers a certain boost while toeing off during the running movement. The small balls contain of patented thermoplastic urethane. Adidas cooperated with the German chemical powerhouse BASF (Hello Steffen 😉) to create this material.

Adidas did not hold back with the usage of the boost material. Particularly at the back end of the shoe. At first the Boost material was only known within the running scene, but when a certain Kanye Omari West was seen wearing a pair of UltraBOOST “Triple White” in 2015, the shoes went mainstream and not only boosted running strides but also sales.

The three stripes are an iconic characteristic that defines Adidas. At first the brand added the stripes to its running shoes to make them sturdier. One of the initial T&F athletes to use the shoes with the stripes was legendary Jesse Owens in the 1936 Summer Olympics. By now, the stripes on the clover symbol represent Adidas focus on variety. Finnish brand Karhu and Adidas used to share the three stripes but Adi Dassler bought the rights in 1952.

Comfort undoubtedly is a key feature with this shoe. The upper feels super pleasant and comfortable. The pattern on the side of the shoe make sure that enough stability is provided. I like the sock-like design and the wide flexible fit around the forefoot. The Ultraboost 21 upper is made from flexible Primeknit material and is only 1.9mm thick. Compared to a traditional upper, this really feels like a sock.

The last 7 years, the Boost material was a stable when it comes to cushioning. Several models have proofed this. Notwithstanding the age, the material is still good and certainly does the trick when it comes to the padding part. The energy return was lacking in previous models and adidas successfully changed this with this model and the newly developed LEP Torsion System. The Torsion system is something that can been seen in older models but adidas changed it quite a bit and added the flexible TPU fork to increase the toe off.

A new standard is the Continental rubber that is used on the outsole of the shoe. Its durable and grips pretty well.

Two german tradional companies unite. Continental was founded in 1871 as a rubber producer and still is strong in this segment producing all kinds of tires and car equipment.

It is no top-secret that the Ultraboost 21 is not the lightest shoe. With a weight of nearly 380 grams in my US13 model it is weighty for its standard. Nevertheless, it doesn’t feel super heavy or unsmooth while running. The feeling was normal and I never felt I have to invest more energy then I essentially got out of the shoe. According to adidas, the Boost foam in this shoe is now firmer. This should result 20% more responsiveness.

A close up shot highlighting the Primeknit upper that is made of yarn from recycled plastic bottles.

It looks like the heel is one gigantic portion of Boost foam with one major drop. With 10mm, it is not that huge at the end. The heel foam is wrinkled around the cup of the heel and produces a setup that allows the foot to sit securely inside the midsole. This is a major change to the previous version, the Ultraboost ST.

To me the Ultraboost 21 is a daily milage grinder. I really treasure the fit and the padding it offers. I use this shoe on a daily basis to get the base miles in the tank. I like the fit the reliability of the boost material that certainly doesn’t disappoint. With the arrival of the Lightstrike and Lightstrike Pro material it will be exitng to see what the future holds for this modell range. Boost is the heaviest of the current three Adidas performance foams and it will be interesting to see how the brand develops or include these materials further.

Tune of the day: Fred The Godson – Garcias
YouTube of the day: Kengo Suzuki’s 2:04:56 National Record to Win Final Lake Biwa Mainichi
Pod of the day: Tommy Hughes joins the Spring Snyggt Podcast (Start at 53 Minutes)

Juli 6, 2020 / Keine Kommentare

SHOEPORN: HOKA ONE ONE – CLIFTON EDGE

The newest update to Hoka One One’s prominent Clifton Line is undoubtedly one that will (again) raise some eyebrows. If you thought Hoka saves that enormous heal portion exclusive to its Trail running sector, think again. The Clifton Edge give the impression of a lesser street-brother of the attention seeking off-road downhill monster Ten Nine.

With the Clifton Edge the company remains to push its pioneering boundaries. After the trails, Hoka now takes on the roads with its cutting-edge resole geometry. A development history the company is known for.

The core of a suitable running shoe is undoubtedly the sole. At least for me, and at least for Hoka as the originators of colossal foam usage. The engineers use a new style of more buoyant foam and shape it to a distinguishing outsole. A space-age but supportive base.

Hoka One One pushes its lightweight road shoe unit even more with this trifling new adding that comes with more less the same heft as the preceding Clifton 6.

The Edge’s climax is the heel – no doubt about that. A few months back Hoka throw down the downhill trail shoe Ten Nine and triggered noise on message boards and social media. The massive heal is meant for a smoother downhill ride and, in the case of this specific shoe, to aid heal strikers on the road.

As a non-heel striker, a circumstance that I cannot really access. However I used The Edge during some hill repeats and the big surprise to me was not the energetic uphill ride (which I’m describing later..) it was the super relaxed downhill jogging that pleased my beaten up limbs.

A solid base is everything. With its early-stage Meta-Rocker structure the shoe provides precisely for this. The sole building is wide and massive compared to other shoes. It feels steady, yet not boring and ungainly. The extensive base feels naturally reliable, hinders any side-to-side movement through the entire heel-to-toe transition. The snap and sense while toeing off generates a receptive ride that the Clifton series is known for. With the up-to-date adding to the Clifton family Hoka accomplished to apprise that feeling evidently.

A hi-tech designed heel neck stops the shoe from putting burden on the Achilles tendons. Notwithstanding the super easy access (“Hello Triathlon!”) it creates a very relaxed overall sensation in a region of the shoe that, in the past, caused me some difficulties. Until now, this creation works perfect for me and it also, theoretically, makes sense.

While talking about this shoe, a key feature that has to be stated is the tongue and the comfortable overall sense. A thin and casually padded tongue snugs around the foot courteously and glove-like. Two inner adaptable straps on the side hold the whole thing together and generate a very smooth feeling. On top of that Hoka engineers came up with a thin mesh upper that is super breathable and robust. It certainly is fun to wear this shoe.

A shape to stand out. Well, by any means really.

An appropriate quantity of the newest Hoka-patented foam is built underneath this shoe. It feels a bit firmer than older Clifton models but this could be the reason why this shoe feels a bit snappier than other Clifton models.

The midsole is engraved into an early stage Meta-Rocker shape which helps the runner to move the individual foot strike further forward in the shoe.

The rubberized EVA outsole adds to the lightweight tactic of the Edge. While running on the road and light trails, the construction felt safe and reliable.

A front view in the direction of the padded neckline that is built for more relief at the ankle section.

Like seen before with the latest Nike Vaporfly models, Hoka added a slight but really clever feature to this model. Some stability lining on the heel generates a super safe and relaxed feeling while snug around the heel bone. I had no issues with rubbing or heel slippage and generally enjoyed this feature as an add-on for more comfort.

With a weight of 260 grams in US13, the Edge did not cut much weight off his older brother, the Clifton 6. It is still a light shoe for the amount of cushioning it has to offer.

The heel to toe drop comes in with 5.00mm.

It did not take me much time to get hooked on terms Hokas latest style – the Clifton Edge. It adds on where the preceding models stopped. A elegant, safe and lively ride that is reinforced by proper cushion. An agile training shoe, a mileage beater and a shoe that enjoys to move fast up hills and on roads. Not much more to ask for a everyday training mate.

As always there are numerous feelings about the design. As long as Hoka shoe exists, there will be. But one thing is for sure, Hoka drives modernization and is not afraid to push limitations. The Clifton Edge just shows precisely this and sums it up with three characteristics printed on the insole of the shoe: light, soft and smooth!

Tune of the day: Special Request – No Other way To Say It X Four Tet – New Energy

Mai 9, 2020 / Keine Kommentare

shoeporn: Hoka One One – Cavu 3

While Hoka One One seems to have certain trademark models such as the iconic Clifton and the Bondi, the Cavu seems to fly a bit under the radar. Usually Hoka is known for massive cushion, with the Cavu they come up a thinner approach to the sole design.

Cavu product descriptions vary quite a bit. The shoe sometimes is described as a performance oriented sneaker. Personally i have never felt that way. The Cavu is a clean and simple running shoe that, to me, offers a lot I’m looking for in a reliable, performance oriented running shoe.

A feature that certainly sticks out and makes this shoe special, is the nicely knitted, tongue-less and extremely comfortable stretch knit upper. The sock-like fit is amazing and creates a nice snug feel to the feet. Enough to just easily slide in and enjoy the ride without being too loose.

A more detailed look at the well placed zonal perforations with some structured sections that provide good breathability. Nevertheless does the structure of the shoe paired with the knit material offer a proper stability while running.

A close look at the heart of the Cavu – the Profly midsole. A midsole design that is pretty unique in the Hoka range. The sole offers a very responsive toe-off and very nice direct feeling that i treasure a lot on longer tempo runs.

One more detailed look at the updated EVA midsole that provides significantly more comfort to the underfoot than the one that was provided in the 2nd generation model of the Cavu.

No worries readers. This shoe is a 100% Vegan and weights in with 198g and an extra springy rocker profile while a deeper Active Foot Frame delivers added support. Nice one!

A front view of this light and speedy powerhouse. Simple does it with the Cavu and that is what i realize appreciate with this one, a fast and efficient transition!

This is the heel section of the shoe. From here to the toe section, there is a 6.00mm drop. Enough to create some nice dynamic within the stride.

The Profly sole that is used in the latest Cavu 3 keeps on offering a nice and soft landing while having a nice and springy toe-off. The redesigned midsole and outsole provide a smoother, more comfortable running experience than the previous model.

On the outsole and rubberized EVA material offers some more cushioning and now, after about 150 kilometers with this shoe, is still in a pretty good shape. This shoe is resilient.

The 3rd update of the Cavu is a proper one and a significant step in the development of this shoe. This shoe comes in the lower price dement but i have to say it offers was more than the price suggested. To me, this is not a sneaker, it is a running shoe that provided me a great range of services. From dual commutes to tempo runs and a few track session, the Cavu was a reliable and fun partner.

Tune of the day:
Alfa Mist & Emmavie – Epoch (Full Album) X DJ Seinfeld – U

August 18, 2019 / Keine Kommentare

Shoeporn: Hoka One One – Evo Carbon Rocket

Hoka One One is not all about chunky, oversized shoes. A heck of a 1mm thick full length carbon plate and a, for Hoka Standards thin sole, make this one a proper racing shoes.

Front view – the slick neon colourway (officially called: Citrus / Cyan) gives it away, this lightweight performer is loud and quick.

The Evo Carbon Rocket weighs in with a mere of 218 grams. If you put the amount of cushion in account, this is a pretty rad competition weight just right there.

I quickly became a fan of the smooth and thin upper. Pretty good breathability and a snug fit. All of this with a pretty roomy toe box. Nothing to complain really.

A closer look at the upper and the tongue. Both parts of the shoe are pretty slim and feel very good. Minimal and durable as it should be with a shoe that needs to go fast.

Another detail shot – The clean back end with a height of 26mm that goes down to 25 mm at the forefoot.

Inside the ride – Please note the very comfortable and efficient 1.00mm hell to toe drop. I enjoyed this a lot going through the paces. It certainly helps to be a mid-foot or fore-foot striker.

What you see, the front of the shoe. What you can not see, a striking carbon fiber sole sandwich. Pretty Yummy…

A early prototype of this shoe was spotted while Cam Levins broke the Canadian marathon record in Toronto at the end of last year. Afterwards message boards went crazy and soon after his race Hoka One One released the Evo Carbon Rocket to the masses.

It is pretty obvious that the sole has the design of a rocking-chair. This creates a very springy toe-off while running.

Hoka continues to push the competitive running segment. Their models continue to surprise me in a positive way.

Bottomline – the outsole below the ProFly cushion material consists of yellow durable rubberized foam.

The obvious question is: Is the Evo Carbon Rocket comparable to the latest Nike 4% hype? In my opinion it not really is. The Evo Carbon Rocket is much stiffer and firmer which creates a completely different feeling. It sure has a great bounce but that does not match the sensation of the foam that is used within the latest 4% fleet. It will be interesting to see how the latest Hoka One One Carbon X compares.

Tune of the day: MJ Cole – Serotonin X Tuamie – Flamingo Pink X Fierce and Cause 4 Concern – Carrier

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