Hatop Men's Underwear,Battle Fatigues Sexy U-Shaped T Back Underwear Material:Cotton Size: M, 66cm~69cm/25.98"~27.16" Size: L, Waist 70cm~73cm/27.55"~28.74" Size: XL, Waist 74cm~77cm/29.13"~30.31" Size: XL, Waist 78cm~81cm/30.70"~31.89"