sleeveless muscle shirt with the World Gym gorilla logo. Most colors are 100% cotton except the gray sleeveless muscle t shirt. Same business day shipping on World Gym Shirts and workout clothing to destinations around the globe. XXL-Add $ 2
This muscle shirt for years has been of heavy cotton, and now World Gym is using a lighter cotton. We still have the heavy cotton in Medium Black, XXL Black, and XXL Grey, and we may have others in stock so please contact us before ordering if this is a concern.