Run free in the cold, don't let the cold run you. Winter running is all about mastery of the art of layering. The formula comes down to three layers: one for dealing with your sweat, the second for heat retention, and the third for wind and water protection, if necessary. Our Cloud T-shirt is perfect as both a first or second layer—versatile and thermoregulating in all types of weather. On warm runs, the finely knit fabric lifts sweat off your body to keep you cool, while the creases of the wool retain your body heat in the cold. Unlike most fabrics, even when Cloud Long T‑Shirt is wet it will keep you warm. Dyed by hand using the traditional Japanese shibori method, this top is thoughtfully tie-dyed to reflect and complement the color palettes found during trail runs.

- Runntex is made in Japan from 100% Optimo wool. The factory was founded in 1964 and is know for its high gauge jersey and innovative natural fabrics. The wool's porous fibers lift sweat away from your skin so you never feel clammy on a run and dries quickly in wet conditions since the creases of the wool trap your body's heat. Finely knitted, Cloud T-shirt is ultralight weight, silky soft and naturally odor resistant.
- Raw hems Raw hems ensure extra fabric doesn't rub against your skin and reduce the weight of the shirt.

- Made and hand dyed in Japan.
- Detachable exterior branding and care label Tear along the perforated edge to remove the bottom portion of the label. The top part will remain on the garment.

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.