Extremely lightweight and soft to the touch, with unique features that maximize comfort and performance: a latex-free moisture-wicking antimicrobial fabric, dynamic figure-8 straps add tension as the ankle reaches more extreme positions, stirrup strap and longer elastic crossing straps work with a heel-lock for all-around support. Laces up for perfect adjustability under the straps without the weight and discomfort of metal eyelets. Washable high-performance fabric.