The most versatile Multifunctional Neckwear for cold weather, made from recycled plastic bottles and offering lofted warmth with PrimaLoft (R) fleece. Flip it, twist it, fold it, you can wear Polar as a neck warmer, hat, balaclava and more to keep you warm while doing all your favourite outdoor winter activities. PrimaLoft (R)Bio (TM) Fleece in biodegradable and is designed to return to nature. *Just on Solid Colors. PrimaLoft (R) Bio (TM) Fleece is biodegradable and is designed to return to nature. Buff Polar Tube Neckwear | Black | Christy Sports