The ultimate adventure hat for tackling the elements, the Summit hat is crafted from lightweight, quick-drying fabric. An adjustable chin strap ensures a secure fit, while its packable design makes it perfect for unpredictable outdoor conditions. A hidden pocket in the crown adds convenience, keeping your ID, keys, and credit cards safely tucked away during every expedition. Brim Size: 3 ½" in front and back and 2 ½" on each sideCrown Size: M/L (59cm) and L/XL (61cm)Adjustability: Inner drawstring adjusts fitFabric: 100% microfiber, exclusive of trimAdditional Feature: Chin strap provides extra wind resistanceAdditional Feature: Equipped with hidden pocket in the crown for ID, keys, and credit cards UPF 50+ fabric blocks 97.5% of ultraviolet rays, according to the Australian Radiation Protection Agency. Packing & CareCare: Hand wash cold Packable: Pack Flat - Place flat in suitcase and gently flatten the crown. Do not crease, do not roll.