Men Women Breathable Mesh Baseball Caps Large Visor Sun Protection Quickly Dry Outdoor Cycling Camping Fishing Hunting Travel Beach Sun Hat Cap Material:Cotton. Durable, lightweight and breathable, makes you feel comfortable One size fits for most adult with a useful adjuster at the rea, head circumference:55-60cm, brim length:10.3cm Wide brim helps protect your face and eyes from the suns harmful rays Simple but stylish, a fashion accessory for all seasons, make yourself more charming with this great sun hat Perfect for outdoor activities such as beach, street, travel, golf, tennis, fishing, sailing, camping, hiking, biking, race day events, daily walks