The sleeveless vest has a slim cut to guarantee direct heat transfer. It is worn as the bottom layer. The breathable material is quick drying and abrasion resistant.

In warmer temperatures, the heat vest 1.0 men can be worn without the lithium packs for sports, work and leisure. It folds up small and has a small pack size.

Features:

• heatable sleeveless vest for men
• integrated heating elements in the back area at the level of the kidneys
• Heating vest fits under any existing clothing system
• lithium packs sit in the inner vest pockets under the breast ribs
• can be combined with all Lenz lithium packs (optionally available)
• quick-drying, wind-repellent, breathable and abrasion-resistant material
• Fleece insert in collar
• small pack size and small foldable
• machine washable at 30°C

Materials: 

Outer fabric: 84 % polyamide 16 % spandex

Inner fabric: 100 % polyester