Winter Caps 1.IMPA:190631 2.Material:made of knit 3.Application:for protecting the head from cold wind. Winter CapsIMPA CODE:1906311.For protecting the head from cold wind.2.Available made of knit.3.Other types are also available. 190631Winter cap, pointed crown, knitPc.190632Winter cap, fullface, knitPc.190633Winter cap, leatherPc.