The new men's Adrenaline GTS 21 features extended DNA LOFT plus GuideRails® support – a foolproof recipe for comfort that's custom made for your stride.
Smooth transition- DNA LOFT goes beyond the heel, all the way to the forefoot, for a buttery smooth stride.
GuideRails® Holistic Support System- We have shifted our focus beyond the feet to the most injury-prone part of a runner’s body: the knees. GuideRails® support keeps you moving comfortably by keeping excess movement in check.
Soft, secure fit- The new Engineered Air Mesh upper hugs the foot for a secure fit while also improving breathability.