Features: 1.Nylon material ,mesh and hole design,will keep cool in Summer. 2.Adjustable Buckle,so you can change the size you want. 3.Waterproof,and quick dry,it is suitable for ourdoor sport. 4,The brim can protect your face from sun. 5.It is a best gift for your lover,friends,or families. Description: Material:Nylon+Polyester+Cotton Color:Gray,Black,Beige,Royal Blue,Navy Style:Baseball cap,Adjustable,Breathable Features:Mesh,Breathable Hole,Adjustable Occassion:Climbing,Golf,Any Outdoor Sports Weight:45g Detail In Size: Head Circumference: About 55-62cm(Adjustable) Hat Brim Width: About 8cm Hat Depth: About 12cm (1cm=0.39Inches) Package Included: 1*Baseball cap More Detail: Gray Black Beige Royal Blue Navy Blue Disclaimer : About Size:Size may be 2cm\/1 inch inaccuracy due to hand measure.These measurements are meant as a guide to help you select the correct size. Please take your own measurements and choose your size accordingly.we cannot accept responsibility for incorrect purchases. About Color:The precise color of the items may vary depending on the specific monitor,the settings and the lighting conditions.The items colors depicted should only be used as an approximate guide .