HP95(TM Men Bikini Underwear, Ultra-Thin Breathable Soft Underpants Mesh Briefs (XXL, Black) Fabric: Bamboo Fiber. Lining: Regenerated Fibre Imported Waist type: low-waist Imported Design features: U convex pouch design XL===Waist:74-80cm/29.1-31.5" XXL===Waist:83-90cm/32.7-35.4" XXXL===Waist:93-100cm/36.6-39.4""