Tracksmith Men’s Session Running Shorts, Charcoal Size Large Easy run. Tempo. Core. Intervals. Whatever your training plan calls for, our workhorse Session Shorts deliver day in and day out. Built with lightweight stretch and cut for movement and modesty, these shorts are guaranteed to work as hard as you do. Plus, the understated styling, considered pockets, and multiple inseam lengths will make them a loyal training companion. It's why they've become our best-selling short. Main Body: Veloce - 86% Poly, 14% Elastane, 110gsm Liner: Polygiene - 89% Polyester, 11% Spandex, 178gsm