NatraCure Hot Cold Fascia Relief Socks Small Medium(pr) Hernia Trusses Designed to promote proper posture 16 7136 Designed to promote proper posture and good body mechanics to help maintain a healthy back * Can be used while lifting pushing pulling walking exercising and repetitive bending or twisting * The ObusForme Back Belt comes in four sizes specifically tailored to the shape of the female physique * Size Md Lg fits waist circum Power Supply: DC 3V AAA battery x 2 (NOT included) Hot Cold Plantar Fascia Relief Socks * Cold Application: Excellent for plantar fasciitis heel or arch pain tired aching muscles * Helps to reduce swelling * Hot Application: Helps improve circulation for cold or aching feet * Perfect for chronic pain * Full foot sized gel packs provide targeted hot relief therapy * Includes 1 Pair of Microwavable Freezer Safe Gel Packs