MiraCool Deluxe Cooling Bandana - Blue Denim - 6 Piece Pack - Holds 70% More Water Just soak in cold water to activate cooling. Holds 70% more water than the standard MiraCool Bandana Wider and longer than standard bandana. 36" long x 2" wide. 2 1/2" at back of neck Use over and over again. 6 Piece Pack. Blue Denim Print