Instant heat for instant comfort.

Our new, ultra-thin and lightweight NitroActive™ Hand Foot Warmers deliver hours of on-demand heat. Safe and non-toxic, this patented heat source is 50% thinner and heats up 5x faster than the leading, disposable hand warmer. Simply peel back the label, expose to air and it rapidly heats up 120° F. Reseal the label to save for later use.