Squat Squad Rubber Back Design Funny Workout Gym T-Shirt for Men, Gym Gear, Gym Apparel, Workout Gift, Gift for Weightlifters, Gift for him Improve your workout with our Squat Squad Rubber Back Design Funny Workout Gym T-Shirt for Men. Made with a very soft, lightweight fabric blend of 60% cotton and 40% poly and rubber, This shirt offers a comfortable, regular fit. Perfect for gym lovers, this manly fashion cut with side seams adds to its stylish look also makes for a great gift idea. Take your workout gear to the next level with this funny and comfortable gym t-shirt.