Its Asian size,please check the detail size on the size chart image.
100% Brand New.
Material: 80% Polyamide + 20% Elastine
4 colors for your choice: Blue, Red, Black, White
Feature: Smooth and comfortable
The waist is elastic.
2 Sizes available:
Asian L (US S,165-170cm/60-65kg)
Asian XL (US M,170-175cm/65-70kg)
Size: Asian size is about 2-size-smaller than US size, so make sure you have checked the following chart before purchasing: (please allow 1-2cm differs due to manual measurement, thanks)
NOTE: Please compare the detail sizes with yours before you buy!!!
1. Use similar clothing to compare with the size.
2. Choose larger sizes if your size are same as the flat measurement

Package Content: 1 x Mens Underwear