SealSkinz Waterproof socks are perfect for keeping your feet dry while still being comfortable. These socks have a patented fabric structure composed of three highly engineered layers. Each sock is high-pressure tested to make sure there are no leaks.
SealSkinz Chill Blocker Sock
SM - XL, Unisex [Sizing Chart]
Construction: Waterproof insulated with a liner made of expedition-weight double velor Polartec Power Stretch fleece. Outside layer is a Nylon/Lycra Spandex. Membrane is waterproof MVT.
Fit/Height: Mid calf height.
Other: The combination of materials provides a very soft, comfy, warm, stretch-to-fit sock suitable for a whole host of cold, wet, nasty outdoor conditions. If you find yourself boating in cold conditions you will be glad you brought these along to keep your feet warm.