It’s OK to run in cotton. With its signature MothTech™ holes for increased ventilation and cooling, this is our go-to top for everyday mileage and training.

- MothTech™ 
Our MothTech™ program is inspired by the “moth” holes found on true vintage cotton t-shirts. However, we’ve taken this aesthetic predilection and made it a highly functional feature. “Moth” holes are body-mapped on organic combed cotton for strategic ventilation with a special focus on the areas of the upper body that produce the most heat, creating a unique cooling system. Breathable and versatile, these shirts only wear better as they age.

- Organic combed cotton jersey. Fabric from Portugal.

- Body-mapped “moth” holes for strategic ventilation and cooling.

- Hidden interior key pocket.

- Exterior detachable care label so nothing rubs against your skin.

Organic Combed Cotton / Origin Portugal
- 100% Cotton

Ethically produced in Portugal from organic combed cotton.

MothTech™ has a regular fit. Select your normal size.

- Shipping: 10 EUR. Free shipping worldwide on orders above 200 EUR. Product prices include import tax.

- Free returns and exchanges within 15 days of original purchase. Items must be unworn, unwashed, and undamaged with original and detachable labels intact.

- Items may be exchanged for a different size or color of the same style.

Visit our Shipping & Return page for more info & FAQs

All our products come with a 1 year manufacturing warranty from the date of purchase. This guarantee includes faults in the fabric, workmanship and other manufacturing related errors. The warranty does not cover defects caused by normal wear and tear. Our warranty covers products purchased through satisfyrunning.com and authorized retail partners. If you have a warranty claim, please contact us here.