Threshold — Tees
Water — Threshold Tee
The pressure and temperature at which water is solid, liquid or vapour, drawn from the IAPWS reference equations rather than sketched.
What you're wearing
One atmosphere crosses the diagram twice, at 273.15 K and 373.12 K. Those two crossings are the only reason those numbers mean anything. Threshold reads matter by where it changes.
Materials & fit
- Fabric
- Combed-cotton, printed to order.
- Fit
- Regular fit, true to size — check the size guide before ordering.
Size guide
| S | 18" / 46 cm | 28" / 71 cm |
| M | 20" / 51 cm | 29" / 74 cm |
| L | 22" / 56 cm | 30" / 76 cm |
| XL | 24" / 61 cm | 31" / 79 cm |
| 2XL | 26" / 66 cm | 32" / 81 cm |
Shipping & production
Made to order. Pressed and shipped in the US, with delivery time added on top depending on your destination.
US standard shipping runs $4.75–$7.98 depending on weight and destination — the exact rate is shown at checkout before you pay.
Each piece is made to order, so we can’t accept returns for a change of mind or the wrong size — please check the size guide first.
If an item arrives damaged or misprinted, contact us through the contact form within 30 days of delivery with a photo and we’ll arrange a free reprint or refund — no need to send anything back.
Same idea, different object
