High-concerned chemical: none Craft of Weaving: Knit Pattern Type: Solid Model Number: 220208 Material: COTTON,Elastane Brand Name: SEOBEAN Briefs & Boxers: Boxer Shorts Origin: Mainland China CN: Guangdong Gender: Men Please read before buying Fabrics：92%Cotton+8%Spandex Each pcs with the original packing. Please take a look of the detailed size data. Thank you! This is Asian size,don't simply choose it by M/L/XL/XXL If you are not sure the size is right for you, you can find out your usually wear underwear. You measure the tile waist (1/2 waist) of the underwear in the non-stretched state. Size M: 34 cm, Size L: 36 cm, Size XL: 38 cm, Size XXL: 40 cm All measurement in cm, please note 1 cm = 0.39 inch,1 inch=2.54 cm Please note 1 cm = 0.39 inch,1 inch=2.54 cm Measurements chart(Please allow 1-2 cm as the error range for manual measure)