
// Phase 2 · Cut
Thermometer Heavyweight Long Sleeve
The thermometer graphic runs down the left sleeve, with the 33° mark on the chest. Black heavyweight long sleeve in 100% cotton. For cold mornings and colder sites — training first, then the long day after it. The layer for the months when the temperature sits right around 33.
Color // BLACK
Size
2XL adds $2.
True to size with a relaxed fit. Size up for an oversized look. Full measurements: Size guide →
Printed to order in 2–5 business days · US shipping $4.95 first item, +$2.20 each additional · All sales are final. No returns, exchanges or refunds. Check the size guide before you order. Full details: Shipping & returns →
MISSION SPECS
| Blank | Heavyweight long sleeve tee |
|---|---|
| Fabric | 100% cotton, heavyweight |
| Use | Training, everyday |
| For | Train, Work |
Size guide (inches)
Garment measurements, laid flat
| Inches | S | M | L | XL | 2XL |
|---|---|---|---|---|---|
| Length | 27.75 | 29 | 30 | 31.25 | 32.5 |
| Chest width | 20.5 | 22 | 23.5 | 25 | 26.75 |
Measurements can vary by up to 1 inch. “½” means measured across one side, laid flat. True to size with a relaxed fit. Size up for an oversized look.
SHIPPING & RETURNS
- Made to order: printed in 2–5 business days, then 3–4 business days US standard shipping. Most orders arrive in 5–9 business days.
- US shipping: $4.95 if this is the first item in your order, +$2.20 if it's an additional item.
- Returns: All sales are final. No returns, exchanges or refunds. Misprinted, damaged or defective? Send a photo within 30 days of delivery and we'll replace it free. To report one, email hello@shop33degrees.com with your order number and a photo.





