This T-shirt feels good against the skin and has sweat-wicking and quick-drying functions. - Brand: akachan honpo - Sizes: 100, 120 - Material: Body: 65% polyester, 35% cotton / Rib: 95% polyester, 5% polyurethane Thank you for viewing. This is a set of two contact-cooling T-shirts purchased from Akachan Honpo. They are new and unused, but have been stored at home.