Falke Reflective Anklet Running Socks With their medium-thick padding, the ankle-length running socks provide balanced protection with medium cushioning and great shoe contact. The padding also protects against blisters by reducing pressure points. A fast moisture transport, as well as an optimum fit guarantee comfortable and sporty jogging sessions. A strip of reflective yarn increases visibility and, as a result, safety in low light conditions. Features: Light running socks with medium cushioning Moisture wicking 3-layer construction to keep feet dry and blister free Optimal fit adapted to the specific requirements of the respective foot (true L/R foot) Ultra-fast moisture absorbing cotton-mix Reflective design details Medium cushioning for stress zone protection and comfort Small = US 4-6 (Men Euro 37-39 Women Euro 37-39) Medium = US 7-9 (Men Euro 41- 43 Women Euro 31-43) Large = US 10-12 (Men Euro 44- 46 Women Euro 43-45)