True Muscle Fit Tech Suit Jacket in Navy

Size Guide

Introducing the perfect Suit Jacket for city life - the True Muscle Fit Tech Suit Jacket. The modern technical construction without lining gives a casual notch to your outfits, making it versatile from office to evening. The super stretchy fabric boasts ultimate comfort for athletic builds and helps maintain the shape of the garment for an impeccable look all day long.  

The Tech Suit Jacket is best styled coordinated with True Muscle Fit Tech Suit Trousers for a polished look, or with Jeans for a smart/casual outfit. 

  • True Muscle Fit | 4-way stretch
  • Technical construction | Not lined
  • 2 back vents | 2-button closure
  • Machine washable | 90% Polyester, 10% Spandex
  • Model wears a size 40R (His measurements are 42" chest, 31" waist)

For a True Muscle Fit please order the closest size that matches your body measurements. To view our sizing guide, please see the 'Size Guide' link above.

For further information on our sizing, please see our full sizing page here.

Perfect Fit Guaranteed. Or your money back. We offer 35 day returns or exchanges in the unlikely event you are not happy with your order.



We offer FREE shipping for all orders £150 & above. All orders are shipped directly from our UK warehouse within 24-48 hours of the order being placed. Next working day delivery is available to purchase at checkout - please be aware we are not liable for any customs duties or taxes incurred. See our full Shipping Policy here.


We offer a 35 day returns or exchange policy if you are not happy with your order for whatever reason, please see our full Return Policy here.


Customer Reviews

Based on 2482 reviews
Retro stripe print shirt

Great shirt,true to size,very light to wear,looks fantastic.

Hi Craig,

Thank you for this fantastic review, we are so pleased with how happy you are with your new Retro Print Shirt.

We have some great plans to improve our range this year but we would love to still hear from you on what you would like to see in the future.

Please do not hesitate to contact our Customer Support Team - if you have any ideas or thoughts, we would love to hear from you!

Dominic Hodgkinson
Poor quality!!

2 shirts I’ve had sent both like this with little bits of threads sticking out and poor stitching really disappointed for £60

Brad Peters

Fits and feels amazing

Hi Brad,

Thank you for the five stars! We really appreciate it.

I'm glad to hear the Shirt is an awesome fit and feels amazing. Thank you for the trust in our products and we look forward to providing you with the same great shopping experience in the future.

If you ever require assistance with anything or have any feedback, feel free to contact our Support Team at, always happy to help!


Store Assistant.

Brennan Watkins
Best shirts made for athletes

Great clothes, great company

Hi Brennan,

Thank you for taking your time and leaving this very positive feedback on our Essential Cutaway Collar Shirt.

We appreciate the support as a company as it was the aim of our CEO to create a brand for athletes. Such feedback makes us feel like we are headed in the right direction.

If you ever need any assistance or have further feedback, please feel free to reach out to our customer support team at and we will be happy to help. 


Store Assistant.

Donald Sprouse
Fantastic! First time buyer.

I received my two shirtsleeve casual dress shirts and my t-shirt and I could not be happier. I was skeptical, often I have been disappointed with products allegedly for athletes, but not this time. The fit was fantastic, and I can not say enough how much I appreciated the coolness of the feel of the fabric, especially living here in Florida. I am more a build of, lets say a wide receiver. For bigger athletes I am not sure how it would fit, but for someone around my build, 5'11, 180's....PERFECT!

Hi Donald,

Thank you for that great rating.

I'm glad to hear this was your first purchase and that you loved our Bamboo Shirt, I can see that it is a perfect fit and a great look on you. We are looking forward to providing you with the same shopping experience going forward.

As ever, please do not hesitate to reach out to our Customer Support Team- if you have any other questions or further feedback you'd like to share.


Store Assistant.