Encore Fabrics Men's Suns Out Guns Out Sleeveless Tanktop 22 Jump Street Shirt 100% cotton Perfect for the beach, the gym, lounging, and a great buddy costume or single guy costume The 22 Jump Street shirt that started it all. 100% cotton. Dry for natural slim fit. Do not dry for looser fit on the body. Dry for natural slim fit. Do not dry for looser fit on the body.