Y-3 - Sewn-in bike short running short Y-3 This short from Y-3's spring collection emanates a refined and functional sporty aesthetic underscoring the collaboration between adidas and Japanese designer Yohji Yamamoto. Its superimposed design ensures uncompromised style and comfort. The outer layer is made of a lightweight, stretchy fabric with a micro-perforated texture, while the bike short lining is made with AEROREADY technology that efficiently wicks moisture. A zippered back pocket and reflective print add the finishing touches to this high-performance model. Meet your new running partner! Lightweight and stretch polyamide blend fabric with micro-perforated texture Sewn-in stretch bike short lining Drawcord-adjustable elastic waist Zip pocket at the back waist Side vents Short inseam length: 4'' (10 cm) Bike short lining inseam length: 7'' (18 cm) The size of the item pictured is medium