Gore Windstopper fabric combined with Buff microfibre provides the ultimate protection from biting winds or speed induced fast moving air. So its perfect for downhill skiing, winter biking, motorcycling or any activity that normally involves travelling at speed through cold air. An elasticated section ensures a close, secure fit & the front is scooped to fit perfectly in your jacket. The Microfibre fabric is treated with Polygiene, a naturally occurring silver ion treatment that prevents the build up of pong making bacteria, keeping your Cyclone Buff fresher for longer. This versatile Buff can be worn as a neckwarmer, mask, balalclava or beanie. Gore Windstopper fabric Buff Microfibre fabric treated with Polygiene Versatile design Machine washable Colour fats Non iron Certified to meet Oeko-Tex standard 100