The CEP Ultralight Calf Sleeves ensure optimal nutrient supply to muscles thanks to maximum compression. A feel-good effect is created, making legs feel light. The ultra-thin, lightweight material and ventilation zones in the calf area provide optimal climate regulation. Reduced muscle vibrations also give legs more energy. Sizing note: Measure the circumference at the widest part of the calf. S = 25-31 cm, M = 32-38 cm, L = 39-44 cm