Milwaukee Men's Medium REDLITHIUM USB Cordless Merino Wool Black Baselayer Top w/ (1) 2.5 Ah Battery and USB Charger M500B-21M

Powered by HEXON Heat Technology, the MILWAUKEE Heated Merino Wool Crew Neck Baselayer provides NEXT TO SKIN HEAT with FEWER LAYERS. The Heated Crew Neck Baselayer delivers up to 8 hours of runtime across two heat zones-chest and back-with adjustable settings ranging from high to low. Kitted with the Heated Gear 2.5AH Battery with App Control, it integrates seamlessly with the Heated Gear App and provides a comfortable experience thanks to its ergonomic design. The premium merino wool-polyester blend fabric offers superior stretch, moisture control, odor resistance, and temperature regulation. This base layer offers a balanced fit with a regular cut, neither too tight nor too loose.