How do you offer more warmth without adding any extra bulk? BUFF® has teamed up with Primaloft® to develop a neckwear that does just that. Exclsuive to BUFF®, ThermoNet® is thin, lightweight and high-stretch. No matter what your winter looks like, playing out in the cold weather is better with ThermoNet® - 4x warmer than Original BUFF® headwear - Offers excellent moisture control and breathability, even during high intensity activities - Soft, seamless and high-stretch for comfortable fit and 12+ ways to wear - 70% of ThermoNet® yarn fibres are created from recycled PET bottles