Neodanna Mask SkullBandanna style with skull attitude. The ZAN Neodanna (Skull) combines a wind and water resistant neoprene face mask with a classic 100% cotton bandanna for full face and neck coveragelightweight, comfortable, and ready for the road in warm or cold weather. The neoprene panel shields your cheeks, nose, and mouth while the skull bandanna wraps and seals the collar area. An easy hook and loop closure dials in a secure fit that stays put under a helmet or