BLABLAEBO.jpg。The men’s Adrenaline GTS 21 features enhanced cushioning along with the support you need — a recipe for comfort that’s custom made for your stride. The GuideRails® technology adds support by keeping excess movement in check. So you stay in your natural stride, even when you get tired. The engineered upper hugs the foot for a secure fit while also improving breathability. DNA LOFT goes beyond the heel, all the way to the forefoot, for a buttery smooth stride. In excellent condition with just lights signs of wear on uppers. Color-Gray/Blue