WarmWool Jib Beanie is a warm hat, where we combine our two popular fabrics, WarmWool and Aclima’s well-known WoolNet. The wool net is on the inside for insulation and maximum moisture transport. The snug fit is great for under a helmet. The smallest sizes are suitable for larger kids. WarmWool is a knitted material and thus elastic and flexible. The fabric is made of 100% merino wool, with a weight of 200gsm. The fibres in WarmWool are 20.5 microns, the fabric is soft and comfortable against the skin. WarmWool is suitable as a next-to-skin layer or second layer when it gets really cold.