Knitted Infinity Neckwear. Long casual scarf to stay warm and comfortable in style. Designed for protection in fresh weather conditions, providing comfortable warmth and personality. Knitted style product designed for a great look and protection against the cold.BUFF® headwear will ensure you are properly equipped for all your outdoors activities! Designed to wick away moistures and to dry quickly, it also keeps you protected against ultraviolet radiation from the sun.