Running socks are made from 100% grade 5 polyethylene cut resistant fibers. HPPE (High Performance Polyethylene) material can effectively block sharp blade cutting feet. Different sizes of male and female feet are available. The non-slip eco-friendly silicone on the sole of the foot makes your feet more relaxed to participate in sports. Perfect for diving, climbing or hiking. The 100% waterproof lightweight membrane prevents external water molecules from entering the sock. Super soft and comfortable and doesn't irritate any skin. Ultra-breathable and anti-abrasion properties keep your feet dry and odor-free all day. This keeps your feet cool and dry during sports and workouts. The gripping rubber tread provides safety in any situation.