MATERIALS:80% Polyamide Meryl Skinlife.10% Polypropylene Dryarn.10% Elastane.DETAILS:Long sock designed for use with knee pads.Silicone edge to maintain the fit of the sock.Presence of reinforcements in the shin and malleolus area.Gradual compression zones for increased blood circulation.Breathable insert on the instep.Reinforcements on the toe and heel.Flat seam at the fingertips.S / M (39-41)L / XL (42-44)XXL (45-47)