High-concerned chemical: none Craft of Weaving: Knit Model Number: ZY010 Pattern Type: Solid Material: POLYESTER,Elastane Origin: Mainland China CN: Guangdong Gender: Men Briefs & Boxers: BRIEFS Comfortable and breathable materials: These boxing shoes are made of spandex material, which is comfortable and breathable, ensuring maximum comfort when worn. Sexy design: These boxers' sexy designs will make you feel confident and fashionable. Solid color patterns: These boxer's solid color patterns add a touch of simplicity and elegance to your wardrobe. Five piece set: A set of five boxers, you have many options, don't worry about running out. L-4XL packaging: OPP bag quantity: 5 pieces Attention: 1. This underwear is in US size 2. Due to manual measurement, please allow data errors of 1-3 centimeters! 3. As shown in the figure: 1 inch=2.54cm Precautions for use and washing: 4. After drying the clothes, place them in a cool and dry place 2. Don't wash dark clothes together