Cap WB is a very light, warm and pleasant to wear cap from the well-known Czech manufacturer Fenix Protector.
The cap is made of a combination of Windbloc and nylon, with Windbloc providing perfect thermal insulation on colder days while nylon adds the necessary durability. To improve ventilation, the sides of the cap are perforated with micro-holes which are great for wicking away sweat and excess heat during more strenuous physical activities. To make the cap fit better on the head, it has a sewn-in elastic band on the back.
