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n line with Adidas’ slipper-like sub-2 project shoe used a

in General Section Sat Jan 26, 2019 7:13 am
by yaya2017 • 104 Posts

By adding more material, there’s more compression and thus more return to the runner,” Schoolmeester said of their lab findings.That revelation put the onus Nike Air Max 90 Damskie on their engineers to retain cushioning but still make the shoe faster than any racing flat Nike Air Presto Femme in history. They they knew that meant they had to shave the weight of the shoe down to sub-200 g (7 oz.) for it to be light enough to produce a super fast time.The one major difference between the Nike shoe and Nike Air Pegasus 89 Damen Adidas’ new creation is that the former still offers a massive wedge of cushioning. They achieved this with a totally Nike M2k Tekno Femme new type of EVA foam called Zoom X. It’s one-third the weight of their previous EVA, and delivers 13 per cent more energy return. “This is significant; in the past we’ve dealt with one to two per Nike Air Max 95 Femme cent energy gains,” Schoolmeester points out. That was the first breakthrough that allowed their Breaking2 project to take off.That high stack height in the midsole, led to developing the lighter EVA, which meant Nike now Nike Air Max TN Damskie needed something to provide tension and stiffness in order to create more energy return. That led Nike Air Max 97 Femme them to add a carbon-fibre plate, and perhaps the biggest U-turn in running shoe design since Hoka One One invented the “maximal” cushioning shoe was complete.

The designers again returned to the track spike, Nike Air Max 90 Femme riffing on the plates they put in them to create tension and massive energy return. The one big problem was that their Nike Air Skylon 2 Femme spikes aren’t designed for getting a runner safely past much more than 10,000m. “If you don’t get the stiffness profile correct, you shift it from your medial phalangeal joint to the ankle,” said Nike Air Max 270 Femme Schoolmeester, causing a marathoner to start to become increasingly inefficient as the marathon takes its tole on an athlete’s body.The Breaking2 shoe’s carbon fibre plate has an extreme scoop in the forefoot, which caused Nike Air Max 90 Femme a stir last year when it was revealed that they’d filed for a patent for a “spring plate” in a shoe. Nike Air Max 2017 Femme Schoolmeester said that the plate won’t break any rules with the IAAF, the governing body of track and road running, and that Nike has been working closely with them on the project. There’s no mechanism Nike Air Vapormax Femme that will spring the runner forward, but merely the stiff carbon plate will react to ground forces and the angle in which it’s placed in the shoe. “It gives the sensation that you’re running downhill all the time,” Schoolmeester said.

The commercial production model that will be available to consumers in June, called www.ranchmistral.fr the Zoom VaporFly 4%, will weigh in at 6.5 oz. for a men’s 10. That doesn’t make it the lightest shoe on the market (there are a few racing flats designed for shorter distances that are quite a bit lighter), but it Nike Air Vapormax Femme does place it in line with Adidas’ slipper-like sub-2 project shoe used at the Tokyo Marathon this year. Nike Adidas Ultra Boost Damskie is extremely motivated to blast their main competitor out of the water with their new shoe. After all, Adidas has owned the world record for nearly a decade. The last several records have been broken Adidas ZX 750 Mujer with their Adizero Adios, dating back to Haile Gebrselassie in 2007.

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