Engineered to Showcase Your Hard Work. Finding a shirt that fits an athletic build is usually a nightmare. Standard medium shirts are too tight in the chest; large shirts look like a tent around the waist. We designed the i2y4n Muscle Fit to solve this problem. It features a broader cut across the shoulders and chest with a gentle taper down to the waist. The result? A shirt that hugs your arms and chest to highlight your gains, but offers enough room in the midsection to remain comfortable all day. Performance Meets Style Physique-Enhancing Fit: Tapered sleeves sit perfectly on the biceps, avoiding that "wing" effect found in cheap tees. Unrestricted Movement: The 4-way natural stretch allows you to hit a full range of motion—whether you’re bench pressing or reaching for the top shelf. Sweat-Wicking Power: Bamboo fabric pulls moisture away from your skin 4x faster than cotton, keeping you dry during intense training sessions. Anti-Odor Technology: Go from the gym to the grocery store without worry. Bamboo is naturally resistant to bacteria and odors. The "Gym-to-Street" Advantage Most gym wear looks like gym wear. This doesn't. The premium matte finish of our bamboo fabric looks just as good under a leather jacket or blazer as it does on the squat rack. Specifications & Care Fit: Muscle / Athletic Fit (Tapered Sleeves & Waist). Material: 95% Bamboo / 5% Spandex Durability: Reinforced stitching to handle stretch and movement. Care: Machine wash cold, hang dry recommended to preserve the perfect fit.