Heated Compression Shirt with 8 Built-in Heat Packs

Product details - Fabric type: 70% Spandex - Care instructions: Disposable - Origin: Imported - Closure type: Pull On

About this item The UnderWarmer is a unisex, heated compression fitted base layer shirt designed to keep your upper body warm. Unlike most heated jackets, vests, and gloves, it requires no batteries. With 8 air activated heat packs, it is ready to use in just 30 minutes, reaching temperatures up to 100°F/38°C. The UnderWarmer is a soft, lightweight compression shirt that provides a snug fit to keep the warmth right next to your skin. This shirt is perfect for cold weather activities such as hunting, fishing, hiking, camping, and football games. It is also convenient, comfortable, and affordable for anyone spending a long day in the cold. The UnderWarmer is a portable, wearable radiator that prevents extremities from getting cold by keeping your core warm. It is lightweight and lasts up to 10 hours. It can be sealed and reused if only worn for a few hours.

Feel snug and toasty with the UnderWarmer, which is designed to fit your upper body perfectly with its compression fit and can be resealed if only worn for a short period of time. Enjoy your winter activities like hunting, fishing, and football games with the UnderWarmer, a convenient, affordable, and comfortable option to stay warm in the cold. With its instant air activation and lightweight design, this single-use product is perfect for anyone spending long hours in the cold.

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