MiraCool Neck Bandanas, 1-11/16 in W x 34.75 in L, Wavy Flag

Features : Increase alertness and productivity | Provide a great way for workers to reduce heat stress in outdoor and other high-heat environments | Soak the MiraCool bandana in cold water for 30 minutes, and the cooling crystals activate, staying hydrated for several days | Works without freezing or ice