Soft and Portable34g, very light and small, Soft chiffon outer layer, feel very comfortable wearing on head, easy to wash and be folded into very small size, great for carrying with trip. Double-layer Waterproof PEVA DesignMade of good quality of PEVA nylon could keep your hair in the cap and dry, enables you enjoy your shower time better. Flexible Shower Cap SizeWith a elastic band, can be stretched to approx 27 cm or 10.6 inches. Perfect for all hair lengths and thicknesses. Mufti-functional Caps You can either use it to keep your hair dry while taking a shower or protect your fabulous and expensive hairstyle when sleeping. Great for spa, spray tan, home use, hotel and hair salon, suitable for shower and hair care. ComfortableProtect your edges with our protective satin perimeter edge. Our design holds hair in comfortably without the large ruffled edge look. Comfort around temples and edges with no pulling.