New with Tag. Comfortable and great looking shirt to run in! 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. Our signature MothTech™ Muscle Tee with strategically placed holes for ventilation and cooling. Weighs 148 grams. Signature SATISFY RUNNING wave graphic printed with puffy ink. Constructed from an organic combed cotton jersey from Portugal. MothTech™ holes are body-mapped to provide a unique ventilation system. Low-key ©SATISFY reflective print. Hidden interior pocket securely holds key or small stash. Exterior detachable care label so nothing rubs against your skin. Organic Combed Cotton / Origin Portugal- 100% Cotton - Regular fit. - Organic combed cotton jersey. Fabric from Portugal.