Lite 1-Piece Underwear - Black - M/L - Ultra-lightweight, technical base layer anatomically optimized to be worn under outer garments. - Comfortable moisture-wicking fiber aids all-round body temperature control and performance. - Fully body-mapped with strategically positioned open mesh inserts for ventilation. - Seamless tubular construction allows for performance compression fit. - Flat-lock ergonomic seams allow unrestricted movement and an enhanced range of motion. - 84% polypropylene / 8% polyamide / 8% polyester.