If it says UA Vanish in the name, that means it's one of our fastest-drying materials. These are ultralight, durable, breathable, and dry super-fast to keep you cool. Durable woven fabric with all-over perforation for superior ventilation Built-in knit compression shorts for added coverage & support with mesh panels for strategic breathability Material wicks sweat & dries really fast 4-way stretch material moves better in every direction Half-back exposed elastic waistband with pull draw in front for quick adjustability Open hand pockets Side-vent hem Style #: 1376783 Inseam (outer shorts): 4.5" Inseam (liner shorts): 7" Pockets: Yes Outer shorts: 100% Polyester Liner shorts: 90% Polyester/10% Elastane Imported Style #: 1376783 Inseam (outer shorts): 4.5" Inseam (liner shorts): 7" Pockets: Yes Outer shorts: 100% Polyester Liner shorts: 90% Polyester/10% Elastane Imported