Open-back Fundoshi for Men - Ultra Cup (Extremely Small) This model has a small fabric area. While it looks extreme, it's surprisingly comfortable to wear. Recommended as cool underwear for summer, offering excellent coolness. Product Specifications: Main Body: Cotton, Yukata fabric, unlined, extremely small model * Fabric selection available (Please let us know your desired fabric number) String: Elastic T-shirt yarn, 200cm (Suitable for waists and hips up to 110cm) * Please contact us if you need a larger size The string length is made with some extra length, so you can adjust it by cutting it with scissors. It has been found that by tying the string of the traditional open-back in the middle, it can also be used as a T-back, so it can be used as both "Open-back & T-back". #fundoshi #fundoshi #Fundoshi #unisex #YO-RO #handmade #Japanese #lingerie #frontpad #loincloth #Etchu #youngandold