Developed by BUFF® and Primaloft, ThermoNet® technology offers extremely warm protection in cold conditions without any extra bulk. Tubular and hats are 70% warmer than traditional microfiber fabrics, with yarn fibers created from recycled PET bottles.
ThermoNet® Technology: light, warm, seamless, 70% recycled materials.
Ultrastretch technology: 4-way stretch for best fit and top comfort.
Lightweight protection for a better comfort.