The heatable vest, combined with the powerful Lithium Packs, gives you instant warmth at the push of a button. The integrated heating elements warm your lower back most effectively when the vest is worn directly over your functional underwear. Slim-fit, made from quick-drying, elastic, and breathable material, it delivers direct heat transfer with optimal wearing comfort – perfect for winter sports, hiking, or whenever you spend time outdoors on cold days.

When it gets warmer, you can simply remove the Lithium Packs and wear it as a lightweight, high-quality vest. The batteries are also versatile and fit all Lenz Body Heat products – allowing you to use the same lithium packs for our heated socks, gloves, or pants for reliable warmth all around.