Moderate Compression Level (15-20mmHg) Indication Guide:(1) Minor varicosities (2) Minor varicosities during pregnancy (3) Tired Aching Legs (4) Minor ankle, leg, and foot swelling (5) Post-Sclerotherapy (6) Helps Prevent DVT Fiber Content: 72% Nylon, 28% Spandex/Elasthan Care Instructions: Hand or machine-wash with warm water and mild soap or detergent, or our Support Hose Washing Solution. No chlorine bleach. Warm water rinse. Hang or lay flat to air-dry. May dry in a dryer on low heat or delicate setting. Placing your stockings in a mesh laundry bag will help protect them during the wash cycle. S - Silky Beige 119425,S - Classic Black 119445,M - Silky Beige 119426,M - Classic Black 119446,L - Silky Beige 119427,L - Classic Black119447 XL - Silky Beige 119428,XL - Classic Black 119448