Easy to install, the soft crutch pads gently stretch to accommodate any standard size crutch, securing with a strong fastener strap. Each pad is covered with a breathable, non slip material to keep you cool and comfortable. The set also includes two padded hand grips that are covered with leather for a secure non slip grip. Reducing painful pressure and irritation, the Vive crutch pads use a high density, contoured foam to evenly distribute pressure and cushion the underarm area. The premium fabric we use is moisture-wicking, scratch-resistant, and will not fade in the sun. Designed to remain clean and sanitary, the fabric is resistant to body odor and is machine washable.