The Surrey men's tweed flat cap is the perfect accessory for a classic, timeless look. The cap is made of a waterproof tweed for durability, and fully lined for comfort. The timeless look is perfect for any occasion, from formal events to casual outings.Material Composition: 100% Wool Tweed, Waterproof - Heavy rain protection.Breathable – Allows body moisture to evaporate.Fully Lined.