WTF Is a Kilometer T-Shirt — Funny Metric System Tee
WTF Is a Kilometer T-Shirt — Funny Metric System Tee
This lightweight tee carries a small, wry piece of text art—"WTF Is a kilometer"—that starts conversations and sparks smiles. The soft, Airlume combed and ring-spun cotton feels cool against the skin and layers easily under jackets or over long sleeves. Side seams and shoulder tape keep the shirt’s shape through repeated wear. The ribbed knit collar and retail crew cut give a clean, familiar silhouette that works for casual days, weekend errands, or late-night study sessions. For adults who appreciate dry humor, clever wordplay, and everyday comfort, this shirt settles into the rotation and becomes the one you reach for when you want to be comfortable and a little mischievous. Ethically produced and REACH certified, it’s a conscientious choice you can wear often.
Product features
- 100% Airlume combed & ring-spun cotton for breathable, lightweight comfort
- Retail crew fit with ribbed knit collar and seam for a tidy neckline
- Side seams and shoulder tape for shape retention and durable structure
- Tear-away label and REACH certification for comfort and compliance
- Available with crisp DTF or vibrant DTG printing on neck and sleeves depending on provider
Care instructions
- Machine wash: cold (max 30C or 90F)
- Non-chlorine: bleach as needed
- Tumble dry: low heat
- Iron, steam or dry: medium heat
- Do not dryclean
Product features
- 100% Airlume combed & ring-spun cotton for breathable, lightweight comfort
- Retail crew fit with ribbed knit collar and seam for a tidy neckline
- Side seams and shoulder tape for shape retention and durable structure
- Tear-away label and REACH certification for comfort and compliance
- Available with crisp DTF or vibrant DTG printing on neck and sleeves depending on provider
Care instructions
- Machine wash: cold (max 30C or 90F)
- Non-chlorine: bleach as needed
- Tumble dry: low heat
- Iron, steam or dry: medium heat
- Do not dryclean
| Size |
XS, S, M, L, XL, 2XL, 3XL, 4XL, 5XL |
|---|---|
| Color |
Army, Black, Dark Grey Heather, Heather Brown, Maroon, Navy, Military Green |




























