Reusable Heat Bandana provides Instant,comfortable body Heat. To activate, press silver disc inside heat insert for 2 warm hrs . Recharge insert for reuse, boil for 2-3 min. Neoprene/terry cloth bandana is washable. Ideal for outdoor events, football games, tailgate parties, colleges, sports teams, skiers, outdoor workers, hunters, & campers. Great for injuries, safety item, keeps workers alert & safe. It's also a Therapeutic Heat Wrap. Pink Available for Breast Cancer Awareness. New. 35" L x 2 1/2" H x 1/2" D