NEW The Premium Heavyweight Muscle Fit® T-Shirt
The luxe heavyweight and ultra-premium alternative to our classic t-shirt with the same great, perfect fit but 100% more cotton. Only available in "jet black" and "bone-white", these tees are extremely structured and strengthened by reinforced tapering throughout. If you are looking for the best of the best in terms of quality and fit, these are essential for your wardrobe.
THE ONLY T-SHIRT WORTH WEARING
- Handmade and expertly tailored for the perfect fit
- Internal tapering eliminates shape loss
- Tightly woven and ribbed texture
- Anti-shrink technology®
- 400gsm long-fibred organic brushed cotton
Why upgrade your T-Shirts?

The go-to tee for the world's top performing athletes, musicians and celebrities.
Frequently Asked Questionss
The term "Muscle fit" is a type of clothing fit that aims to be tighter around the muscular areas of the body but in many cases the shoulders, chest and arms. The Muscle Fit isn't intended to be super tight or restrictive, it aims to be the perfect fit for those that take pride in their appearance. You can typically buy "muscle fit" clothing, and in rare cases "athletic fit" clothing in t-shirts, polo's, joggers and various other clothing types.
There should be visible differences between a "muscle fit" and a "slim fit". The "slim fit" is extremely tight throughout the garment and sometimes restricts natural movement. On the contrary, muscle fitted clothing is tailored around specific areas of a garment such as the arms, shoulders and chest for t-shirts without restricting natural movement.
Classic fit t-shirts are boxy and aren't designed to fit the areas of the body that matter most. The muscle fit by muscle fit basics is tailored to fit the way clothing should and eliminates excess materials for a more aesthetically pleasing look. The muscle fit isn't supposed to extremely tight and restrictive, this type of fit would be better described as "slim fit".
We would say that the muscle fit t-shirt has been made for those that want better fitted clothing and is designed for the modern man. Our "muscle fit" isn't just extremely tight clothing, we take pride in building staples that are expertly tailored to fit properly.
We generally recommend to order your normal size as the sizing of our Muscle Fit clothing aims to be in line with standard clothing sizes and fit true to size. If you are unsure and would like more information, please visit our sizing and measurement page and use our sizing calculator to find your perfect muscle fit size. We also have some handy tips for measuring your body and size that could be useful. You can also contact us by emailing contact@musclefitbasics.com or visiting our contact page.
After we've received your order we aim to get your parcel out within 1-2 working days. We are located in the UK and all orders are shipped from our warehouse in Milton Keynes, England. You can find more information about delivery by visiting our shipping and delivery page.
We offer a hassle-free returns policy and you are able to return your items for a refund or exchange within 30 days of receiving your items.