A fleece headband provides just the right amount of protection when a beanie would be too much, but your ears and forehead need a little extra warmth. Arc'teryx's brushed Torrent fleece material feels very comfortable on your skin and can withstand use and washing from season to season. The Rho headband works not only on its own, but also with various helmets, beanies and caps. Wear your Rho headband when jogging, skiing, with a bicycle helmet, and hiking! - The stretch fleece material traps body heat appropriately, but does not feel stuffy - Polygiene anti-odor treatment - Made in a FairTrade certified facility - S/M = 55 - 57 cm - L/XL = 58 - 60 cm The product does not contain PFAS compounds.