Jockey Men's T-Shirts Core Cut Crew Neck T-Shirt 84% cotton/ 16% spandex. Machine wash cold and dry. Imported. Style 3901 our Jockey&reg; Core Cut T-Shirt is a layering staple for every man's wardrobe this shirt has the firming control of shapewear but the comfort of an everyday t-shirt body contouring for a slim look added stretch, stays tucked in