ZIHAN Men's Comfort Soft Modal Long Sleeve 95% Regenerated Cellulose Fibre and 5% Spandex 100% Brand New and High Quality Color: Black, White, Purple, Beige, Royal Blue Feature: Sexy, Breathable, Bodycare, Quick Dry & Comfortable Wicking fabric to keep you cool and dry You select size is US Size,but we send product tag size is China Size.The China Size is bigger one size than you order.Because of the China size is about 1 size smaller than US size.And our company product tag is printed in China size only.For example,you order size "M", we will send you the item with China label size "L".Thanks!