Expedition Sun Hat UPF 50+ Size:S/M A thumbhole is a sleeve

A thumbhole is a sleeve opening for the thumbs

Featuring thumb and finger openings

keeping you protected and confident wherever the day takes you

and tough enough to handle everyday wear—making it the perfect companion for all water activities

breathable cotton linen

Expedition Sun Hat UPF 50+ Size:S/M A thumbhole is a sleeveThe Expedition Sun Hat offers UPF 50+ protection, shielding your face, ears, and neck. With a 2. 75" (7 cm) front brim and 4" (10 cm) back brim, it provides enhanced coverage. Mesh ventilation, breathable lightweight fabric, and a sweatband make it one of our most comfortable hats for long walks and expeditions. This hat is now available in our new Technical Performance fabric, designed to be soft, lightweight, breathable, and cooling.