Q-Wic lightweight polyester/ elastane fabric Quick drying Soft elastic inner waistband; Self fabric open pocket at inner waistband Squat proof; Flat locked seams for comfort Marl and print options. The Influential Lightweight Fitness Tight. Made from a recycled polyester/elastane blend, super quick drying, lightweight Q-Wic fabric to pull away moisture and sweat from the skin. Squat-proof with soft, elastic waistband to hold everything in place. Flat-locked seams give a smooth-as-ice fit. Featuring a hidden pocket for stashing keys. Keeps you cool, lifts your sweat, flatters your shape.