About this item: LIGHTWEIGHT & BREATHABLE: Sport cap, are made of thin soft, and light material. This running baseball cap very comfortable and easy to store, take it with you everywhere, and will not occupy too much space, these baseball caps are an outdoors and hiking essential! SUN-PROOF FUNCTIONAL HAT: The baseball cap inhibit harmful UV rays and help protect your skin, which is real sun protection. Combined with a wide and long visor design, your head, face, nose, and front neck can be well covered, sports cap protects you from sunburn better. Wear running cap and enjoy the sun and the outdoors. COOL SPORTS CAP: The inner band of our cooling athletic running hat is a multi-layer dynamic system that continuously pulls moisture from your forehead for quick evaporation, to stop the sweat from dripping into your eyes. SOFT AND FLEXIBLE: The mens running hats is designed to be low profile, adding sports elements, unlike most hats which are firm and stiff. So our breathable mountain hat is completely flexible and never feels hard while being worn.