Check-embossed Lycra, evenly covering the leg muscles. Lightweight air holes to reduce the coverage area of ?? the sling and the skin. Install scallop mesh cloth on the parts prone to sweat to enhance perspiration. Italian ElasticInterface Technology® Cushion. Anti-slip webbing at the foot mouth, excellent fit, and stability. High-strength, high-elasticity four-needle six-thread, functional decoration, and sewing.