... , anti-ultraviolet. 1. Material: 70% bamboo and 30% cotton, or 100% bamboo, it not only feel soft and comfort, ... warm in winter, cool in summer.2.Hydroscopicity Bamboo fiber cross section filled with a variety of ... environmental protection, anti-ultravioletCotton UV transmittance of 25%, bamboo fiber is less than 0.6% of UV ... cotton, known as the " breathing fiber". 100% bamboo soft baby towel