404 / SLEEP NOT FOUND is a clean Runtime tee for the developer whose brain keeps serving errors long after the laptop closes.A dark-mode typography print built around the classic missing-page code, tuned for late-night debugging, incident hangovers, and the universal hope that sleep eventually resolves.
Same design, different cut — each printed to order.
Same artwork, different tees. Size labels can fit differently — compare each garment’s measurements before ordering.
$29.98 CAD
From $35.98 CAD
Prices and available colours or sizes vary by style. Check your selected combination on its product page.
For garment-specific materials and construction, see Fabric & fit below. Check this garment’s size guide before ordering; size labels can fit differently across styles.
Direct-to-garment printed with water-based, eco-certified inks for a soft hand-feel. Machine wash cold inside-out, hang dry. Do not iron the print.
Printed just for you in 2–5 business days, then shipped free with tracking across Canada and the US — most orders arrive within 10–14 days. Because every garment is made to order, we can’t accept returns for sizing or change of mind, so check the size guide before you buy. Damaged, misprinted, or wrong item? We replace it free — email photos within 14 days of delivery.
Place the end of the tape beside the collar at the top of the tee (Highest Point Shoulder). Pull the tape measure to the bottom of the shirt.
Place the end of the tape at the seam under the sleeve and pull the tape measure across the shirt to the seam under the opposite sleeve.
Place the end of the tape at the center back of the collar, then pull the tape measure along the top seam of the sleeve. When you get to the shoulder hold the tape in place at the shoulder and continue to pull down the sleeve until you reach the hem of the sleeve.
| S | M | L | XL | 2XL | 3XL | 4XL | 5XL | |
|---|---|---|---|---|---|---|---|---|
| Length | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 |
| Width | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 |
| Sleeve length | 15.63 | 17 | 18.5 | 20 | 21.5 | 22.8 | 24.2 | 25.3 |
Measurements are provided by our suppliers. Product measurements may vary by up to 2" (5 cm).
Pro tip! Measure one of your products at home and compare with the measurements you see in this guide.
