Small, Medium, Large, X-large
When you’re looking for a super soft, comfortable fit shirt that will become a regular in your weekly workouts, you don’t need to look any further The international protein muscle factory shirt has got you covered. Our reputation is build one providing our members with some of the best and most comfortable fabrics on the planet.
The t-shirt is made from 100% ring-spun cotton and have a super comfortable fit.
Train insane or stay the same