SKU T8 Neck Cooler Material 98% Recycled Polyester 2% spandex (UPF100+) Size 32-41cm circumference (Adjustable snaps fit most necks) Highlights Beat the summer sun with our runner designed-and-tested Neck Cooler, featuring a comfortable stretch ice pocket and adjustable snaps. Simply add ice cubes for 30-60 minutes of heat-beating running comfort, or flip over for a colder icy hit! Trail tested in the hot and humid Hong Kong summer! Great for running, hiking or any hot outdoor activity 30-60 mins of cooling with flared opening to refill on longer runs Flip over (ice pocket opening on inside) for extra cooling Fill the T8 Neck Cooler with regular freezer or supermarket ice, then wrap around the back of the neck and fasten with the snaps at the front. The fit should be comfortable but firm, and can be tightened for bouncing or melted ice. As the ice melts, flip the bandana so the ice pocket opening is against the neck for thinner insulation and better cooling. When the ice is finished, remove and pocket. Machine washable.