ZOIC Men's Ether Cycling Short + Essential Liner 95% Polyester/5% Spandex Imported 95% Polyester 5% Spandex DuraFlex fabric stretches when you move and resists abrasion. Snap and zip fly closure Fusion Inseam Gusset provides superior range of motion, avoids seat hang-ups Integrated Air Flow mesh ventilation panels below back waistband and down legs Active Access pocket placement