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The StealthFit is much like Nike’s Flyknit in their React Infinity Run FK 2—without as many color options but a genuinely cool black/white/cream for the GTS. Otherwise, the GTS is a very comfortable neutral – uh, stability trainer that works for most runs except speed days.
If you are running up to a half marathon we would advise going up a half a size to your normal shoe size. Conversely, the things that blunt the impact of slamming your foot into the ground tend to take away from the energy that's put back into the ground and converted into propulsion. Narrow feet try a StealthFit in your regular running shoe size as some are finding the fit to be too wide. The "3D Fit Print" upper hugs the heels and wraps around the arch very securely, in the appropriate width and size.The midsole is made of two fluffy materials with slightly different densities and performance profiles. This upper is also similar to that in adidas Ultraboost shoes for a comfortable fit (and a much more low-key look). The GTS 20 is not the lightest shoe on the market, for sure, but it's an improvement over the earlier version, shedding about an ounce out of a pair of men's 11. Runner's World participates in various affiliate marketing programs, which means we may get paid commissions on editorially chosen products purchased through our links to retailer sites. This will concentrate the force of the impact toward the outside area of the forefoot leading to some runners that supinate experiencing foot pain or even stress fractures as a result.
We were surprised to find reports that runners had to tie the shoes down pretty tight to get the heel to stick. GuideRails Holistic Support System: They’ve shifted the focus beyond the feet to the most injury-prone part of a runner’s body: the knees. Stability, cushioning, responsiveness…it all sounds like the best way to describe a good running shoe, but what do these terms really mean?We only use the information we collect about you lawfully, in accordance with the Data Protection Act 1998.