Windstopper protection for the coldest rides a premium windstopper bootie for maximum warmth constructed for a perfect fit comfort details like the raw neoprene cuff and zip liner make this the right choice for high mileage winter riding features gore windstopper 4 way warm fabric neoprene foxing on ankle and heel for extra stretch and perfect fit raw neoprene ankle finishing to help keep water out reflective s outline logo and piping