Seal Skinz All Season Waterproof Sock

SealSkinz socks have a patented fabric structure of three highly engineered layers including a membrane capable of allowing perspiration to escape while not allowing water to penetrate. Fits men's shoe sizes: small 5-6, medium7-9, large 10-11, xl  12-13. Mid calf height 11".

• Outer shell: Nylon/Lycra Spandex offering a durable , flexible, stretch covering
• Mid Layer: Stretching waterproof, breathable MVT membrane
• Next-to-skin: wicking liner for moisture management