Infuse your wardrobe with adidas' rich heritage, embodied in the unisex Adicolor Sst Track Pants. Built from 100% recycled polyester knit for comfort and sustainability, these regular fit tracksuit pants feature the iconic trefoil logo embroidered on the hip and the classic 3 stripes along the legs. A cornerstone of the Originals collection, they offer a modern spin on our roots, brightening up your athletic ensemble with their authentic yet contemporary attitude. adidas Originals. Fit: Classic/ Regular. Medium waist.