The On Trek Long Sleeve T Shirt is the ultimate versatile tee for outdoor adventure. Ideal for low to mid output activities, this long-sleeved shirt boasts a functional two-fabric system for maximum versatility: lightweight cotton at the front for comfort and breathable recycled mesh at the back. Its backpack-friendly design features a strategically placed reflective logo at the center of the chest, ensuring visibility in low light without interference from backpack straps. Easy to style with a sleek, modern design, this regular-fit tee offers lightweight protection perfect for weekend hikes or everyday exploration. Made with sustainability in mind, 100% of the polyester is recycled, comprising at least 60% recycled content by weight, and the cottOnludes at least 90% preferred cotton. Perfect for hiking, outdoor adventures, cold weather, everyday training, short runs, and recovery, the On Trek Long Sleeve T-Shirt is your go-to for comfort, style, and environmental consciousness.