Evaluating the Water Vapor Transmission Properties of Summer Cooling Towels Yim-Ling Lam, Wenyi Wang, Chi-Wai Kan, Nongnut Sasithorn, Kongkiat Maha-in, Lavanchawee Sujarittanonta, Sarunya Puakpong and Rattanaphol Mongkholrattanasit E3S Web Conf., 165 (2020) 05011 Published online: 01 May 2020 DOI: 10.1051/e3sconf/202016505011