Warm Thickened Slim-fit Long-sleeve Men's UndershirtProduct information: Pattern: Solid color Color: Black, Cream, Sapphire Blue, Soy Purple, Dark Gray, Hemp Apricot Size: M, L, XL, 2XL, 3XL, 4XL Style: Pullover Main fabric composition: 31. 9% acrylic fiber, 29. 2% cotton, 8% spandex, 21% polyester, 7. 3% regenerated cellulose fiber, 2. 6% wool Sleeve length: Long sleeve Note: 1. Asian sizes are 1 to 2 sizes smaller than European and American people. Choose the larger size if your size between two