AlphaCool Polar Cooling Ice Vest Size:One Size Ultra-thin and lightweight design for

Ultra-thin and lightweight design for maximum comfort

Turn On - Press the red power button on the power pack to turn it on

Versatile and Practical: The ActionHeat 5V Battery Heated Waffle Knit Hat is versatile enough to be worn in various outdoor activities such as hiking

USB output: 5-Volt/2-amp max

AlphaCool Polar Cooling Ice Vest Size:One Size Ultra-thin and lightweight design forThe AlphaCool Polar Cooling Vest is designed to keep you cool and comfortable in hot weather and warm working conditions. The unique design of this ice vest allows you to simply slip it on and instantly cool your core temperature to reduce the dangerous effects of heat stress. This ultra thin cooling vest remains flexible at any temperature for ultimate comfort and temperature regulation because it stays close to your body at all times. Filled with