THE ULTIMATE DIABETIC SOCK Specially crafted top not too tight on the calf to ensure smooth blood flow. You can wear these socks all day and your feet will stay fresh with anti odor moisture control technology. The top half of the sock is made extra stretchy for easy pull on but will always retain original form. FEATURES Seamless Toe Reinforced Heel Loose Fitting Non-Binding Top Full Cushioned Bottom Lightweight Top Quality Seamless Toe Reinforced Heel Loose Fitting Non-Binding Top Full Cushioned Bottom Lightweight Top Quality Why Choose NYA Diabetic Socks? Doctor Approved Recommended by physicians and experts worldwide, these socks provide a medical grade solution for your circulation. Loose Fitting Designed specifically to improve blood flow by ensuring a loose fit and a non binding top while maintaining sock form to avoid slipping. Top Quality Made from the finest cottons, with a blend of elastic to ensure stretchiness, these socks will last you for years to come.