Free US shipping. Any 2 items save 15%, any 3 save 25%.
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Finger pressing the glowing power button on a frosted heated vest

Heated Accessories

Spare batteries and add-ons for longer days outside.

Spare power bank sliding into the inner pocket of a heated vest on a frosted ledge

Spare Heated Summit Battery

Double your run time for all-day sits

From $29

Spare batteries and accessories

A spare battery doubles your run time. Keep one charged in an inside pocket, where your body heat keeps it warm, and swap it in when the first one runs low.

Free US shipping

Tracked delivery in 3 to 7 business days.

60-day Stay Warm guarantee

Full refund, free return label.

Battery in the box

Every heated piece ships ready to charge.

Any 2 save 15%, any 3 save 25%

Applied automatically at checkout.