Adidas teams up with boundary-pushing designer Willy Chavarria for another collaborative collection that brings the designer's unique aesthetic to adidas' heritage silhouettes. The Willy Chavarria x adidas Poplin Track Pant are cut in soft 97% cotton/3% elastane poplin for a bold, oversized fit with voluminous proportions in the legs. It's detailed with iconic blue 3-Stripes on the upper and lower legs, interrupted by the mid-leg zipper for the zip-off short option.