Product information:
Color: HS2421 Black, HS2421 White
Size: M,L,XL,XXL
Fabric name: acrylic fiber 44.9% polyester fiber 31.2% nylon 23.9%
Main fabric composition: acrylic fiber
Applicable Gender: Male
Note: 1. Asian sizes are 1 to 2 sizes smaller than European and American people. Choose the larger size if your size between two sizes. Please allow 2-3cm differences due to manual measurement. 2. Please check the size chart carefully before you buy the item, if you don't know how to choose size, please contact our customer service. 3.As you know, the different computers display colors differently, the color of the actual item may vary slightly from the following images. 
