Urocare Fitz-All - Fabric Leg Bag Strap fits most disposable leg bags. These straps are made of cotton and foam and have adjustable velcro fasteners. The 2" wide strap features elastic sections for a custom fit that won't impede circulation or pull leg hair. Fitz-All straps are fully adjustable and make application simple. Size: xsmall (9"-13"), small (13"-20"), medium (17"-23"),and large (21"-30").