Bamboo rayon is our #1 choice in chemo headwear for women. This lovely chemo cap is lightweight, breathable and certified to provide 50+ UPF for maximum sun protection. Heavenly soft and comforting on tender bald heads, wicks moisture to keep you cool and comfortable during warm weather and hot flashes Comfortable enough to wear around the house, yet nice enough for any occasion. Classic 3-seam turban design gives you height, shape and fullness. Can be worn alone or dressed up with your favorite scarf, pin or headband. Two layers of soft, breathable bamboo rayon. Seams are only on the outer layer. Inner layer is smooth and seamless. Covered, gentle elastic at the neckline assures a perfect fit that will not slip on a bald head. 95% Bamboo, 5% spandex. Comfortably stretches to fit head sizes 21" to 23.5" as measured around the hair line. Hand wash, air dry. Hand crafted with care. Available only from Hats, Scarves and More.