The men's cap is made of 100% Cotton Oilskin and features a quilted lining and Sherpa-lined ear flaps; This warming waterproof hat for men can withstand the elements of any adventure; The ear flaps and curved shield visor protect you from the pouring rain; The cord keeps this outdoor visor cap in place on cold windy days; The men's insulated cap goes well with outdoor style, western style, or workwear; The outdoor caps of classic dark colors will be a great addition to your wardrobe; The Mckinley Cap will be the perfect addition to your Outback gear; Available in different sizes; Use soft sponge to remove dirt and grime, apply duck back wax to prolong appearance and performance