Harkila Mountain Hunter Cap is a lightweight two tone breathable peaked cap offering valuable protection from both sun and showers. It's made from hardwearing Polyester with a fully waterproof Gore-Tex membrane and a mesh lining for good ventilation when active. The rugged practical design has a pre-bent shape with an adjustable strap for a secure fit. Available in Hunting Green/Shadow Brown in One Size fits all 100% Polyester Brushed Tricot for a noiseless durable outer DWR treated to repel excess water and dirt keeping the cap light and breathable Lining: 100% Polyester, fine for air flow when active Gore-Tex - 2 layer membrane for a fully waterproof, windproof and breathable protection Size: One Size