Easy to wear and adjust with the YKK half zip closure

Engineered for optimal thermal efficiency

breathable and sustainable fabric which is both warm in winter and cool in summer

Whether worn as an outer layer on cool days or as a mid-layer beneath a jacket in colder weather

Sealskinz Upton Waterproof Extreme Cold Weather Puffer Hat Size:L/XL Easy to wear and adjustA fully waterproof, sherpa lined ear warmer cap. Signature Aquasealz technology combines complete waterproofness with breathability, letting excess heat and perspiration escape. A sherpa fleece lining is soft to the touch and insulative. Ear flaps can be fastened up when not in use, offering versatility. Foldable peak design makes packing away in a pocket easy. Further details include a Sealskinz rubber hiking badge on front of hat and an adjustable