High-concerned chemical: none Craft of Weaving: Non-Woven Model Number: 1 Pattern Type: Solid Material: Nylon,Polyester Blends Brand Name: SUGOIDAN Origin: Mainland China CN: Guangdong Gender: Men Briefs & Boxers: BRIEFS * Tag Size: size, Please make sure that these actual measurements will fit you. Waist:66-100cm/26.0-39.4 inch(This underwear adjusts waist size) * Material:Ice silk * Features:All Seasons, Breathable, Lightweight, Comfortable, Soft * Item Color:White/Black/Light blue/Skin/Pink/Royal blue/Red(As Pictures Show) * Item Condition: Brand New * Garment Care:Hand Wash,Machine Washable * Package Contents: 1*Underpant (No Accessories Included) How to choose proper size? 1) Use similar garment to compare with the sizes 2) Choose larger sizes if your sizes are same as the flat measurement size chart Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.