This versatile Bandana style is perfect for just about any activity you can think of. It is an incredibly versatile bit of fabric that is designed to keep you warm in the cold & wick moisture (sweat) away from your skin. The lightweight, breathable, microfibre fabric is also wind resistant & extremely comfortable to wear. This Polar Bandana Buff has a Polygiene treatment on the microfibre material to keep the fabric fresher for longer. Made with 100% Polyester Microfibre outer & a Polyester fleece inner There are no irritating seams or hems Machine washable & non-iron. Buff won’t lose its elasticity, is colour fast & won’t fade. Treated with Polygiene your Buff head wear will remain fresh as the silver ions prevent the build-up of bacteria in the fabric Certified to meet Oeko-Tex Standard 100