The existing structure includes a midsole made from DNA Loft v2, a lightweight rubber-EVA foam that provides a comfortable underfoot feel with excellent sturdiness, so it will resist packing down and losing its softness during high-mileage instruction. The Peg forty contains a revamped upper for an enhanced suit: Nike tweaked https://www.linkedin.com/pulse/run-better-harder-best-running-shoes-flat-feet-comfort-khurshid-pkiqe/