Merino Heated Baselayer Shirt Men's - Black Size:3XL Designed with a waterproof membrane

Designed with a waterproof membrane rated at 15

and 4 built-in heat zones to keep your core comfortable in cold

Thermal Heated Socks

The Tundra Heated Jacket features a rugged 4-way stretch softshell construction that’s wind-resistant

Control temperature and monitor battery level right from your phone or smart watch

Merino Heated Baselayer Shirt Men's - Black Size:3XL Designed with a waterproof membraneStay warm and dry in even the harshest winter conditions. The Merino Heated Baselayer Shirt features a naturally breathable and insulating Merino wool blend with built in heat zones. Designed for cold weather layering, it offers a slim, form fitting profile and multi zone heating for lasting comfort. Whether you're skiing, hiking, or out on a cold morning jog, this baselayer delivers reliable warmth, moisture management, and freedom of movementso you