Max Effort: Blue Line Muscle Shirt
Description
Freedom to flex—now in Max Effort mode.
Part of our Max Effort: Blue Line Collection, this muscle tank delivers clean performance style with a relaxed fit, wide-cut armholes, and ultra-soft cotton that moves with you. Whether you're chasing PRs, logging miles, or laying low with intent, this tank is built for those who go all in—with purpose and presence. Minimalist in look. Maximum in effort.
Fabric
– 100% Airlume combed ring-spun cotton for a soft, premium feel
– 32 singles for a smooth, high-thread-count finish
Fit & Feel
– Relaxed fit for a loose, athletic silhouette
– Wide, low-cut armholes for unrestricted movement
– Side-seamed construction for lasting shape
Strength Starts Here
Size guide
| SHIRT WIDTH (inches) | SHIRT LENGTH (inches) | CHEST TO FIT (inches) | |
| S | 18 | 26 | 34-37 |
| M | 20 | 27 | 38-41 |
| L | 21 5/8 | 28 | 42-45 |
| XL | 23 5/8 | 29 | 46-49 |
| 2XL | 25 5/8 | 30 | 50-53 |
Material Care
To keep your gear looking fresh and feeling right, we recommend washing it in cold water with similar colors and turning it inside out to help protect the logo and design. Use a mild detergent, skip the bleach and softeners, and either tumble dry on low or hang it up to air dry. Simple care for long-lasting wear.
Shipping
Orders are processed within 3-8 business days and are shipped via USPS, UPS, or DHL. The shipping time is typically 2-5 business days, depending on your region and what shipping rate you choose. However, please allow more processing time for orders placed during our special promotions and holidays.
FREE SHIPPING on orders over $75 in the domestic United States
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