FootSmart Women's Light Support Thigh Highs No garters or adhesives required. Graduated Support Level: Light 8-15mm / Hg. Note: Light to moderate support products are recommended for first-time wearers. 88% nylon, 12% spandex. Made in USA. Care: Hand wash in warm water with mild soap / detergent. Blot with towel to remove excess water, do not wring or twist. Lay flat to air dry.