YING LAN Men's Autumn Outdoor Sport Baseball Hat Running Visor Sun Cap LIGHT&COOL: By applying super light and moisture wicking fabric and massive mesh design, this cap brings you a lot of cool and comfortable. BREATHABLE&FAST DRY: regular fabric can only absorb sweat, our design is more outstanding at drying sweat quickly and releasing heat . You will not feel stuffy when wear this hat. ADJUSTABLE: The back metal buckle is more durable than regular velcro closure. By adjustment, this cap can fit most by 20-7/8" to23" head girth. please measure your head girth before purchasing especially your head girth is bigger or smaller than normal SIZEImportant information: the cap brim is around 8cm in length. It can bring you more shade. The depth of this cap is 10cm(4inch)Circuference: 56-60cm/22.04-23.62",Height: 10cm/3.93",Brim: 7cm/2.7" WATERPROOF: Ideal for runners, golfers, tennis players, and any indoor or outdoor activities You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!