Whether for a mountain trek or a casual winter outing, our Warmers keep you cozy and comfortable. Crafted from natural, safe ingredients, these lightweight, disposable, and flight-safe pouches provide over 6+ and 9+ hours of reliable heat. The resealable for hand and large warmerrs design lets you preserve partially used packs for up to 24 hours. Safe for adults and children above 4 years, Warmzy ensures long-lasting, convenient warmth wherever you go.