Marmot Mens 74 Short Sleeve Tee Cotton^Jersey^Polyester Imported Marmot Size Chart Get outside and have some fun! Soft, comfortable, and lightweight cotton-poly jersey knit. Tag-free neckline. 52% cotton, 48% polyester. Machine wash cold, tumble dry low. Imported. Measurements: Length: 28 in Product measurements were taken using size MD. Please note that measurements may vary by size.