Waterproof and warm knitted hat ideal for winter activities the waterproof beanie from sealskinz is a completely waterproof breathable and windproof knitted hat which features a micro fleece lining to maximise warmth and moisture controlthe sealskinz waterproof beanie is has an acrylic knitted outer which offers exceptional water repellency keeping you warm and dry outdoors this stylish knitted hat has a micro fleece lining which improves warmth and moisture control this breathable beanie