This Product Is Size Suitable for People with a Height of 157-172cm and a Weight of 40.00 Kg-65.00 kg. If the Elasticity Is Good and the Figure Is Even, It Is No Problem Wear It Within This Range, 120G Suitable for Spring and Autumn Wear 120G Suitable for 15-25 Degrees Wear 200G Suitable for 5-15 Degrees Wear 300G Suitable for-5-5 Degrees Wear