Is highly elastic

Vanish Woven 6In Shorts
Ultra-lightweight, durable woven fabric is built for the most intense workouts;Mesh panels for strategic ventilation;4-way stretch material moves better in every direction;Material wicks sweat & dries really fast;Half-back exposed elastic waistband;Open hand pockets, 100% Polyester,

Multi chambered fabric traps warm air in cool conditions, vents heat when needed