Heat Glove 4.0 Mittens Women. Features: Lenz heat technology - integrated heating element All your fingers (including your thumb) are heated up by the temperature-sensitive top Light, robust, breathable and insulating thanks to PrimaLoft Insulation Fluffy inner lining ensures maximum comfort Water column +10,000 mm 4-way stretch material Available from autumn 2019 Package content: 1 pair of heat glove 4.0 mittens women (without lithium pack) Materials: Outshell: 55 % polyester, 40 % goat leather, & 5 % nylon Lining: 100 % polyester Lenz Women's Heat Glove 4.0 Mittens (Mittens Only)