Be-fit Good night Relax Esthe Bra People with cold sensitivity have low body temperatures and are prone to illness. The best way to combat this is to absolutely avoid getting cold. When the body is warm, immunity also increases, making it less likely to get sick. New and unused! I think it's from before the renewal, so the design is different from the current one. #Yoshiyu #y2510 #y251015 #Yoshiyu4231 #ba15 4