I Would Flex Funny Motivational Workout Gym T-Shirt for Men, Lifting T-Shirt, Gym Gear, Gym Apparel, Workout Gift, Gift for him Introducing our I Would Flex funny workout gym t-shirt. Made with a very soft and lightweight fabric blend of 60% cotton and 40% poly, this regular fit shirt features a manly fashion cut with side seams for a comfortable and stylish fit. Take your workout gear to the next level with this funny and comfortable gym t-shirt.