High-concerned chemical: none Craft of Weaving: Knit Pattern Type: Geometric Model Number: UNDERWARE Material: Polyester Blends,Elastane,Milk Fiber Brand Name: MAIMENGGO Briefs & Boxers: Boxer Shorts Origin: Mainland China CN: Guangdong Gender: Men Type: Male Underpants Size: L,XL,2XL,3XL,4XL Color: Black, Brown, Green,bLUE Size Information: Size L: Fit for Weight: 40-50 kg; Size XL: Fit for Weight: 50-60 kg; Size 2XL: Fit for Weight: 60-70 kg; Size 3XL: Fit for Weight: 70-80 kg; Size 4XL: Fit for Weight: 80-90 kg;