Running sock with better support at the ankle and metatarsal. It has a medium compression level that boosts blood circulation and reduces inflammation during longer runs. The heel and toe are made of COOLMAX® terry fabric to minimise impact, creating a greater sense of comfort and breathability. Prevents and stops the appearance of blisters. FEATURES: Made 100% in Spain. Made from Coolmax® and Nylon. Breathable mesh optimising skin thermoregulation. Wicks moisture away and dries quickly. Exceptionally soft touch.