Pi Treadmill Running Exercise Comfort Colors Unisex T-Shirt — "Infinite Run" Calculator Math Humor Graphic Tee
| S | M | L | XL | 2XL | 3XL | 4XL | |
| Width, in | 18.25 | 20.25 | 22.00 | 24.00 | 26.00 | 27.75 | 29.75 |
| Length, in | 26.62 | 28.00 | 29.37 | 30.75 | 31.62 | 32.50 | 33.50 |
| Sleeve length from center back, in | 16.25 | 17.75 | 19.00 | 20.50 | 21.75 | 23.25 | 24.63 |
| Size tolerance, in | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 |
This soft, garment-dyed tee brings nerdy humor into everyday wear. A playful Pi character jogs on a treadmill labeled "Infinite Run" - turning a math joke into a visual that invites smiles and conversations. The heavyweight cotton has a relaxed drape and lived-in feel from the post-construction dyeing process, so it looks broken-in from the first wear. Wear it to study sessions, coding meetups, casual lectures, or lazy weekends — it reads like an inside joke shared between friends who love numbers and logic. The understated print keeps things low-key while the clever design shows you don’t take yourself too seriously. Available in a wide range of colors and sizes, this tee pairs well with jeans, hoodies, or layered under a blazer for a smart-casual twist.
Product features
- 100% ring-spun US cotton for long-lasting comfort
- Garment-dyed fabric for soft color and lived-in texture
- Heavyweight (6.1 oz/yd²) with relaxed fit and pre-shrunk construction
- Double-needle stitching and tubular knit (no side seams) for durability
- Sizes S–4XL and sewn-in label; available in 58 colors
Care instructions
- Machine wash: cold (max 30C or 90F)
- Do not bleach
- Tumble dry: low heat
- Iron, steam or dry: low heat
- Do not dryclean
Garment-dyed fabric
The garment is dyed after it's been constructed, giving it a soft color and texture
100% Cotton
100% ring-spun US cotton for long-lasting comfort.
S to 4XL
Available in multiple sizes from S to 4XL (select partners) so your customers can find the perfect fit. Consult with our Comfort Colors 1717 size chart for all available sizes.
Double-needle stitching on all seams
The garment is sewn around the finished edges with double stitching, making it long-lasting
Without side seams
The Comfort Colors 1717 tee is knit in one piece using tubular knit, it reduces fabric waste and makes the garment more attractive
Country of origin
Made in Honduras
Machine wash: cold (max 30C or 90F); Do not bleach; Tumble dry: low heat; Iron, steam or dry: low heat; Do not dryclean.
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Any goods purchased can only be returned in accordance with the Terms and Conditions and Returns Policy.
We want to make sure that you are satisfied with your order and we are committed to making things right in case of any issues. We will provide a solution in cases of any defects if you contact us within 30 days of receiving your order.
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