Saucony Men's Pinnacle Tangerine Sleeveless Running Shirt Size M Weightless performance In the height of competition, it's not worth your while to stick with gear that can't keep up. That's why we deigned the Pinnacle Collection - it dries fast, won't cling. and makes it feel like you're running in absolutely nothing. That's true freedom. FEATURES & BENEFITSPolyester knit front panel powered by TurboWickᵀᴹ, moving sweat to outside of the garmentMain fabric: 160g/m2 71% Modal / 21% Polyester / 8% ElastaneRecycled soft mesh panel at backBonded with semi-drop armhole and bonded hem with side ventsEnhanced/enlarged champagne reflective logos