These men's trunks are crafted for ultimate comfort and long-lasting wear. They are made from an ultra-soft, breathable fabric with 4-way stretch, ensuring flexibility and ease of movement. The design incorporates a premium waistband for a secure and comfortable fit, along with strong stitching for enhanced durability. An ergonomically designed contour pouch provides optimal support, while soft leg hems offer a flexible fit that moves with the body. Size Chart: S: Waist 71.12 - 76.2 cm (28 - 30) M: Waist 81.28 - 86.36 cm (32 - 34) L: Waist 91.44 - 96.52 cm (36 - 38) XL: Waist 101.6 - 106.68 cm (40 - 42) 2XL: Waist 111.76 - 116.84 cm (44 - 46) To measure, wrap a tape measure around the narrowest part of your waist. If you are between two sizes, it is recommended to choose the larger size for extra comfort.