This lightweight hat is made from Fjallravens brilliant G1000 fabric to provide durability, breathability, & a sun protection of UPF40+. G1000 is made from a blend of 65% polyester & 35% cotton & is very robust, dries quickly & comfortable to wear when its hot. The wide brimmed Abisko hat shades your head, neck & face & features a soft snap up brim, adjustable chin strap & webbing loops around the crown. This versatile hat doesnt mind being scrunched up for storage & can even be waxed with Fjallraven Greenland wax to make it more water resistant. G1000 Lite fabric Adjustable chin strap Wide brim that can be snapped up