Round neck thermal suitMaterial: Silk Size: 4XL 3+ 5XL 8XL 9XL XL XXL XXXL 6XL 7XL Applicable gender: male Color classification: 096 gold velvet thermal suit, 096 navy blue, 096 wine red, 096 dark gray, 096 black, 096 red, 096 light gray, 7023 cotton super soft thermal suit, 7023 black, 7023 dark gray, 7023 navy blue Number of layers: single layer Thickness: thicker Fabric material composition: triacetate fiber 1. Asian sizes are 1 to 2 sizes smaller than European and