High-concerned chemical: none Craft of Weaving: Knit Pattern Type: Solid Model Number: JW19CM Material: COTTON,Elastane Briefs & Boxers: Boxer Shorts Origin: Mainland China CN: Guangdong Gender: Men Item Type 1: boxers hombre Item Type 2: calzoncillos hombre Item Type 3: underwear for man Feature 1: 3D Cutting Feature 2: Soft Touch Feature 3: seamless Feature 4: Daily Wear Cotton fibers are natural fibers that do not contain any chemical additives, making them kinder to the skin. Cotton fibers are also hygroscopic and breathable. There is a slight color difference due to different lights and displays Because the size is measured manually, there may be errors. If you have questions about the size chart, you can provide your height, weight and waist circumference to ask customer service This product is not packed in a box, and the outer packaging is a plastic bag