Regenerative Organic Certified® Cotton
Regenˣ Cotton Underscrub
Regenˣ Cotton Underscrub
Regular price
$21.00
Regular price
$28.00
Sale price
$21.00
Rounded discount percentage
25% OFF
Unit price
/
per
Free Shipping + Extended Returns Details
Details
Details
Buttery-soft, 100% Organic cotton longsleeve tee. Exceptionally breathable, moves moisture away from the skin, and doesn't hold odorous molecules.
- Slim fit
- Crew neck
Our Model
Our Model
- Model is 6'2" and wear size M
Fabric
Fabric
Regenerative Organic Certified® cotton is a natural, high-performance yarn that uses a revolutionary method of cultivating cotton that improves long-term soil health by sequestering carbon and minimizing water usage by 91%.
- Breathable
- Odor releasing
- Moisture-control
- Pre-washed
- 100% Regenerative Organic Cotton
- Machine wash and tumble dry
- Learn more about Regenerative Organic Certified® Cotton here

Mens's Size Guide
| Size | Chest | Waist | Hip |
|---|---|---|---|
| XS | 32″-34″ | 26″-28″ | 32″-34″ |
| S | 35″-37″ | 29″-31″ | 35″-37″ |
| M | 38″-40″ | 32″-34″ | 38″-40″ |
| L | 41″-43″ | 35″-37″ | 41″-43″ |
| XL | 44″-47″ | 38″-41″ | 44″-46″ |
| 2XL | 48″-51″ | 42″-45″ | 47″-50″ |
| 3XL | 52″-55″ | 46″-49″ | 51″-54″ |
| 4XL | 56″-59″ | 50″-53″ | 55″-58″ |
Still have questions? Speak to a Jaanuu fit specialist here
Free Shipping
Applicable to all $50+ U.S. orders.
Extended Returns
Orders placed from Nov 10 – Dec 16, 2025 can be returned through Jan 31, 2026.
For our complete shipping and returns policy, see here.
