CUTE – But Breathless Unisex Running T-Shirt
Size guide
| LENGTH (inches) | WIDTH (inches) | CHEST (inches) | |
| S | 28 | 18 | 34-37 |
| M | 29 | 20 | 38-41 |
| L | 30 | 22 | 42-45 |
| XL | 31 | 24 | 46-49 |
| 2XL | 32 | 26 | 50-53 |
| LENGTH (cm) | WIDTH (cm) | CHEST (cm) | |
| S | 71.1 | 45.7 | 86.4-94 |
| M | 73.7 | 50.8 | 96.5-104.1 |
| L | 76.2 | 55.9 | 106.7-114.3 |
| XL | 78.7 | 61 | 116.8-124.5 |
| 2XL | 81.3 | 66 | 127-134.6 |
For the runner who’s adorable… and absolutely gasping. Celebrate the ‘cute but struggling’ cardio aesthetic with this clean, modern tee.
Whether you’re floating through your 5k or wheezing theatrically up the first hill, this tee proudly captures the most relatable running vibe: cute… but breathless.
Featuring bold typography and a minimalist shoe icon in TDoMM brass, it’s the perfect blend of fun, flattering and functional. Wear it for parkrun, run club, training days — or simply to justify a post-run brunch you absolutely earned.
• Unisex fit – soft, lightweight and comfortable
• Clean, modern design in high-contrast colours
• A fun gift for runners of all speeds
• Perfect for 5k, 10k, half marathon training, or the walk back to the car
Every item is made to order, so delivery can take a little longer — think thoughtful craftsmanship rather than Amazon Prime.
The Department of Mental Mechanics – Est. 1885
This t-shirt is everything you've dreamed of and more. It feels soft and lightweight, with the right amount of stretch. It's comfortable and flattering for all.
• 100% combed and ring-spun cotton (Heather colors contain polyester)
• Fabric weight: 4.2 oz./yd.² (142 g/m²)
• Pre-shrunk fabric
• Side-seamed construction
• Shoulder-to-shoulder taping
• Blank product sourced from Nicaragua, Mexico, Honduras, or the US
Disclaimer: The fabric is slightly sheer and may appear see-through, especially in lighter colors or under certain lighting conditions.
This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!
Whether you’re floating through your 5k or wheezing theatrically up the first hill, this tee proudly captures the most relatable running vibe: cute… but breathless.
Featuring bold typography and a minimalist shoe icon in TDoMM brass, it’s the perfect blend of fun, flattering and functional. Wear it for parkrun, run club, training days — or simply to justify a post-run brunch you absolutely earned.
• Unisex fit – soft, lightweight and comfortable
• Clean, modern design in high-contrast colours
• A fun gift for runners of all speeds
• Perfect for 5k, 10k, half marathon training, or the walk back to the car
Every item is made to order, so delivery can take a little longer — think thoughtful craftsmanship rather than Amazon Prime.
The Department of Mental Mechanics – Est. 1885
This t-shirt is everything you've dreamed of and more. It feels soft and lightweight, with the right amount of stretch. It's comfortable and flattering for all.
• 100% combed and ring-spun cotton (Heather colors contain polyester)
• Fabric weight: 4.2 oz./yd.² (142 g/m²)
• Pre-shrunk fabric
• Side-seamed construction
• Shoulder-to-shoulder taping
• Blank product sourced from Nicaragua, Mexico, Honduras, or the US
Disclaimer: The fabric is slightly sheer and may appear see-through, especially in lighter colors or under certain lighting conditions.
This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!
CUTE – But Breathless Unisex Running T-Shirt
Sale price£17.00
Further curiosities are catalogued in the Department archives.
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What you see here is merely an isolated artefact from the Department’s ongoing research. Deeper within the archives lie a variety of peculiar designs awaiting curious minds brave enough to investigate them.