Product details Reversible- olive green/bright green black pattern Fabric type 100% Polyester Care instructions Hand Wash Only Closure type Drawstring Fit type Fitted About this item This hat was designed to keep your head cool by dumping excess heat through special vents that allow hot air out, but are small enough that the sun's rays aren't an issue. Traditional bucket fit for a relaxed feel & extended brim for increased coverage ArmourVent Technology delivers true breathability in a light, stretchy, durable & fast-drying fabric UPF 50+ protects your skin from the sun's harmful rays Adjustable drawcord ensures a secure fit Description This hat was designed to keep your head cool by dumping excess heat through special vents that allow hot air out, but are small enough that the sun's rays aren't an issue.