Lenz Heat Glove 6.0 - MenIn the heated men's finger glove, the new finger cap heating element completely surrounds the fingers and also heats the back of the hand for up to 10 hours. The optionally available lithium packs can be fixed to the heat glove 6. 0 finger cap men with push buttons. These can be controlled either manually on the lithium pack or with the smartphone app. The flexible 4 way stretch fabric is equipped with PrimaLoft and Hippora. This provides durable