The Flash Cap is a light, breathable, 6-panel ball cap perfect for tennis, errands, or a sunny walk about town. UPF 50 sun protective and made from 100% recycledbluesign certified fabric, thewicking sweatband and stretch-comfort adjustable sizing make it the perfect companion when temps rise.Reflective details and dark underbrim help get you noticed in low light while protecting your eyes when the sun shines bright.