High-concerned chemical: none Craft of Weaving: Knit Pattern Type: Print Model Number: ZFX813-4 Material: Modal,Elastane Brand Name: YOUNAXIN Briefs & Boxers: Boxer Shorts Origin: Mainland China CN: Guangdong Gender: Men Features: All Seasons, Breathable, Lightweight, Stretch,Comfortable Style: Boxers Shorts Boxer Briefs Boxers Undies Underwear Underpant Fabric Type: Modal Bottoms Size: 2XL,3XL,4XL,5XL,6XL,7XL,8XL,9XL,10XL,11XL,12XL,13XL Color: Red Sky Blue Dark Blue Black Gray Fit weight: 100kg 110kg 120kg 130kg 140kg 150kg 160kg 170kg 180kg 190kg 200kg Fit waist: 70-180cm 29"-72" Size: Oversize Big Size Plus Size Large Size Welcome to our store , Enjoy your shopping !!! Brand new & Top quality Package Include:4 Pieces Size: 3 XL-10 XL The size is Asian size,smaller than EU size and US size,you had better to compare your size with the size chart. if you are not sure about what size to choose, welcome to contact with us, we will respond immediately. Note: 1 inch =2.54 cmThere is 2-3% difference according to manual measurement. Please check the measurement chart carefully before you buy the item. Please note that slight color difference should be acceptable due to the light and screen Fit Waist Fit Weight 2XL: 76-82cm(28-32 inch) 45-60kg(100-130 lbs) 3XL: 79-88cm(31-34 inch) 60-70kg(130-150 lbs) 4XL: 85-93 cm(33-36 inch)70-80 kg(150-170 lbs) 5XL: 90-103 cm(35-40 inch)80-90 kg(170-200 lbs) 6XL: 100-113 cm(39-44 inch)90-110 kg(200-240 lbs) 7XL: 109-126 cm(43-49 inch)110-120 kg(240-260 lbs) 8XL: 114-132 cm(45-52 inch)120-130 kg(260-280 lbs) 9XL: 118-142 cm(46-56 inch)130-150 kg(280-330 lbs) 10XL:122-155 cm(48-61 inch)140-160 kg(300-350 lbs) 11XL:126-165 cm(49-65 inch)150-180 kg(330-400 lbs) 12XL:130-170 cm(52-67 inch)160-190 kg(350-420 lbs) 13XL:134-185 cm(53-72 inch)180-210 kg(400-450 lbs)