Eco-friendly double loop towel made of bamboofiber, microfiber's double loop structure and cotton. 1. A special towel that lasts as soft as the first time : Softer than cotton or bamboo yarn, it does not become rough even after long use and maintains the rich volume of the first time. 2. Excellent absorption, 202% increase compare to normal cotton! : Absorbs a large amount of water quickly just by touching it with a different level of absorption power. 3. Excellent antibacterial! : Bamboo Kun's natural antibacterial agent and double structure technology for antibacterial 99.9%.