Contains 100% GRS certified recycled nylon, certified by. Control Union CU811033. 100% Polyester Coolmax® fabric sweatband. Water repellent fabric. Protection against sunlight - UPF50+. Mesh lining for extra comfort. Front panel for decoration. Stitched ventilation eyelets. Elasticated loops. Detachable chin strap with toggle adjuster. TearAway label for ease of rebranding. Available in two sizes - S/M and L/XL.