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£24.30
per shirt
Funny Engineer Gym Shirt Force Mass Gains
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Style
Basic T-Shirt
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Colour & Print Process
White
Classic Printing: No Underbase
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Vivid Printing: White Underbase
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About T-Shirts
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About This Design
Funny Engineer Gym Shirt Force Mass Gains
Stand out with this funny engineer gym shirt featuring the clever phrase “Force = Mass × Gains”. A perfect blend of engineering humor and fitness lifestyle, this design speaks to mechanical engineers, gym lovers, and science-minded athletes.
The bold industrial typography combined with a strong barbell visual creates a powerful and eye-catching look. Ideal as a unique gift for engineers, fitness enthusiasts, or anyone who loves smart humor and lifting.
Great for workouts, casual wear, or as a conversation starter. This design is optimized for visibility with clean contrast, readable text, and a modern distressed style that performs well on dark apparel.
Funny engineer gym shirt with Force = Mass × Gains design. Perfect for fitness lovers, engineers, and gym nerds. Bold, smart, and unique t-shirt idea.
engineer gym shirt, funny engineer t-shirt, fitness nerd shirt, mechanical engineer gift, gym humor design
Customer Reviews
4.7 out of 5 stars rating33.1K Total Reviews
33,091 Reviews
Reviews for similar products
4.0 out of 5 stars rating
4 out of 5 stars ratingBy John T.20 February 2014 • Verified Purchase
Basic T-Shirt, White, Adult L
Zazzle Reviewer Program
Delivery was just on the last day's of Delivery estimate,but within E.T.A just,So No complaints.Cotton is of Good Quality.Fit is Prerfect to 5% bigger. Very Good but Not perfect,but at Ordering would have taken V.Good AnyDay!!Only Slight thing(as NO Bleeding,NO Smudging or ANY probs with acctual writing,is that the Red/Black and T-Shirt Colour isn't as Bold/Bright as in picture.BUT! When i took pic's of T-Shirt on my Phone for this review,it again looked like Bolder/Brighter Colours by 10-15% than in reality.......
5.0 out of 5 stars rating
5 out of 5 stars ratingBy C.24 November 2016 • Verified Purchase
Basic T-Shirt, White, Adult L
Zazzle Reviewer Program
The T-shirt is great quality! The cotton is thick and does not lose its shape. I bought this as a gift last Christmas and since then it has been washed many times and I haven't seen any stretching or tears. The size fits perfectly. The printing is excellent. The colours and the design were exactly as shown in the picture. One year after, it hasn't faded due to washing.
4.0 out of 5 stars rating
4 out of 5 stars ratingBy Anonymous18 November 2024 • Verified Purchase
Basic T-Shirt, White, Adult L
I really like the design but I'm not sure the white base really took as you can see pink through her fur/bikini. So that was a little disappointing. That's more on the printing side though than the actual design, the design is really great, Cutey Bunny looks so beautiful! If you're thinking of getting this then I'd say just go for a white T-shirt and you should be fine.
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Other Info
Product ID: 256554424720662881
Created on 05/05/2026, 23:14
Rating: G