This is a reversible cold weather cap from Workman. It's navy x white and a free size (fits 55-60cm). The nylon (navy) side uses Repairec fabric that seals needle holes and is water-repellent. The boa (white) side is flame-retardant. As it's reversible, there's no adjuster. Hand washable. This is a new item with tags, but it has been stored at home, so please understand this before purchasing. It will be folded to fit in a post-box size package, so please be aware of this.