The Fieldsheer® Backcountry Heated Vest is our new synthetic down puffer Heated Vest available in 2 color options and featuring a new low-profile 7.4-volt battery. With a Waterpell™ water-resistant nylon outer shell, and at its core, our tried and true Mobile Warming® 7.4-volt heating system is enhanced with Primaloft® synthetic down insulation. Primaloft® is a down alternative made from recycled materials into ultra-fine insulative fibers. The Backcountry is stylish enough to wear on its own during day-to-day use, but light and amply compressible to also wear as a base layer under your favorite rain or snow Heated Vest. Through the free MW Connect™ app, you can quickly toggle through all connected Fieldsheer® powered by Mobile Warming® technology garments and adjust individual heat levels to your liking. MW Connect™ app allows you to get real-time updates on battery levels and update your garments when new firmware becomes available. The Backcountry comes as a complete package with a 7.4-volt battery, charger, and stow bag. The Backcountry provides instant heat when the weather turns cold, keeping you outdoors and enjoying your favorite activity.

Includes Powersheer™ Mini 2250mAh 7.4V Li-Ion Battery

Compact Power, Built for Comfort
The Powersheer™ Mini 2250mAh 7.4V Battery is our lightweight Li-Ion power source designed for maximum comfort and performance. With USB-C charging, an easy-to-read LED battery life indicator, and a compact size, it’s the perfect match for most 7.4V heated garments—delivering reliable warmth without added bulk.

Battery Storage Pocket

Low-Profile Power Storage
Our battery pocket is designed for seamless integration with your heated gear. These secure, low-profile pockets keep your battery packs in place for optimal comfort and performance—so you can move freely while staying warm all day long.

Inside Pocket

Essentials, Safely Stashed Inside
An internal storage pocket gives you a secure spot for your phone, wallet, or trail map—keeping the things you need close and protected. Whether you’re on the move or posted up at camp, it’s storage that stays out of the way but never out of reach.