These all round trunks are handmade in Thailand . The shape allows great movement for the legs & they are super light weight . Made out of high quality nylon material that has been used for ages in Thailand to make muaythai trunks . A waist of - 4.5cm . They come in a variety of color combinations . FEATURES - handmade in Thailand - Super light weight nylon material - 4.5cm waist - Embroidered ‘B’ logo