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Rechargeable 7.4V Battery Pack. Compatible with Hestiia Heated Jackets.  Voltage: 7.4VCapacity: 5200mAhBattery type: Li-polymer Battery Pack

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Our flagship, 7K1 Bomber Jackets blend classic style with modern flair. Taking inspiration from the original military pilot jackets of the 1910's, which were crafted for warmth and durability in high-altitudes, our design maintains that legacy but incorporates modern features, including a three-panel hood and a snap-up storm flap for extra protection in the elements. The result is a rugged, timeless, and versatile look with a comfortable fit. Our powerful, built-in heating system ensures the 7K1 delivers more than just sleek style, it's a jacket that delivers unparalleled comfort and protection in the cold. Our 7K series jackets are designed to be unisex. For Women's sizes, we recommend choosing one size down from your usual size. Refer to the size chart below. Features: 100% Woven Nylon, Water-Resistant shell Dark Charcoal 3 heat settings 4 heating panels – (2) Chest, (1) Back, & (1) Rear Neck Slightly relaxed fit Snap-up storm flap 3-panel hood Quilted lining for extra insulation Moisture-wicking, ribbed knit hem Interior, welted chest pocket for additional storage Includes rechargeable 7.4V, 5200mAh battery Interior battery storage pocket Sizes: XS, S, M, L, & XL 7K Size Chart (Inches): 7K Size Chart (Centimeters): Heating Panel Locations (all 7k series jackets): (2) Chest, (1) Back, & (1) Rear Neck   Heating Times: Heating time and temperature may vary and can depend on outdoor temperatures. On average, with a fully charged battery, heating times are: High setting: 3-4 Hours Medium Setting: 5-6 Hours Low Setting: 6-8 Hours Additional batteries can be purchased from our Batteries section. On long trips, easily swap out batteries for a full charge. Batteries are stored/connected conveniently in an interior pocket. Battery size is roughly 3 3/8" x 2" x 1/2". Warranty: All jackets are backed by a 12-month Warranty. Batteries are backed by a 6-month Warranty. For more information, see the Warranty section on our Support page. User Guide: Our User Guide is included with every purchase and can also be downloaded on our Support page. Refer to the User Guide for wash and care instructions, as well as detailed operating instructions.  

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Our flagship, 7K1 Bomber Jackets blend classic style with modern flair. Taking inspiration from the original military pilot jackets of the 1910's, which were crafted for warmth and durability in high-altitudes, our design maintains that legacy but incorporates modern features, including a three-panel hood and a snap-up storm flap for extra protection in the elements. The result is a rugged, timeless, and versatile look with a comfortable fit. Our powerful, built-in heating system ensures the 7K1 delivers more than just sleek style, it's a jacket that delivers unparalleled comfort and protection in the cold. Our 7K series jackets are designed to be unisex. For Women's sizes, we recommend choosing one size down from your usual size. Refer to the size chart below. Features: 100% Woven Nylon, Water-Resistant shell Dark Steel Blue 3 heat settings 4 heating panels – (2) Chest, (1) Back, & (1) Rear Neck Slightly relaxed fit Snap-up storm flap 3-panel hood Quilted lining for extra insulation Moisture-wicking, ribbed knit hem Interior, welted chest pocket for additional storage Includes rechargeable 7.4V, 5200mAh battery Interior battery storage pocket Sizes: XS, S, M, L, & XL 7K Size Chart (Inches): 7K Size Chart (Centimeters): Heating Panel Locations (all 7k series jackets): (2) Chest, (1) Back, & (1) Rear Neck Heating Times: Heating time and temperature may vary and can depend on outdoor temperatures. On average, with a fully charged battery, heating times are: High setting: 3-4 Hours Medium Setting: 5-6 Hours Low Setting: 6-8 Hours Additional batteries can be purchased from our Batteries section. On long trips, easily swap out batteries for a full charge. Batteries are stored/connected conveniently in an interior pocket. Battery size is roughly 3 3/8" x 2" x 1/2". Warranty: All jackets are backed by a 12-month Warranty. Batteries are backed by a 6-month Warranty. For more information, see the Warranty section on our Support page. User Guide: Our User Guide is included with every purchase and can also be downloaded on our Support page. Refer to the User Guide for wash and care instructions, as well as detailed operating instructions.

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Our 7K2 Jacket delivers high-performance heat with a contemporary take on the vibrant styles of the 1990's. With bold color-blocking and a tough, water-resistant Nylon shell, the 7K2 is ready for the snow, the street, or anywhere you want to go while staying super toasty with a bit of classic, sporty flair. Our 7K series jackets are designed to be unisex. For Women's sizes, we recommend choosing one size down from your usual size. Refer to the size chart below. Features: 100% Woven Nylon, Water-Resistant shell Cobalt Blue and White 3 heat settings 4 heating panels – (2) Chest, (1) Back, & (1) Rear Neck 3-panel hood Slightly relaxed fit Quilted lining for extra insulation Elastic Hem Interior, welted chest pocket for additional storage Includes rechargeable 7.4V, 5200mAh battery Interior battery storage pocket Sizes: XS, S, M, L, & XL 7K Size Chart (Inches): 7K Size Chart (Centimeters): Heating Panel Locations: (2) Chest, (1) Back, & (1) Rear Neck Heating Times: Heating time and temperature may vary and can depend on outdoor temperatures. On average, with a fully charged battery, heating times are: High setting: 3-4 Hours Medium Setting: 5-6 Hours Low Setting: 6-8 Hours Additional batteries can be purchased from our Batteries section. On long trips, easily swap out batteries for a full charge. Batteries are stored/connected conveniently in an interior pocket. Battery size is roughly 3 3/8" x 2" x 1/2". Warranty: All jackets are backed by a 12-month Warranty. Batteries are backed by a 6-month Warranty. For more information, see the Warranty section on our Support page. User Guide: Our User Guide is included with every purchase and can also be downloaded on our Support page. Refer to the User Guide for wash and care instructions, as well as detailed operating instructions.

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Our 7K3 Heated Bomber is a sportier variation of our more traditional bomber jackets, modified and precision-engineered for the outdoors, with a lower waistline that has an adjustable bungee, a nylon shell, and water-resistant nylon hem with built-in elastic. A modern, versatile, and more expressive take on our original flight jacket platform, the 7K3 is a durable winter coat with a strong, integrated heating system that ensures you'll stay toasty with a sleek style in any environment. Our 7K series jackets are designed to be unisex. For Women's sizes, we recommend choosing one size down from your usual size. Refer to the size chart below. Features: 100% Woven Nylon, Water-Resistant shell Amber and Black 3 heat settings 4 heating panels – (2) Chest, (1) Back, & (1) Rear Neck Slightly relaxed fit Snap-up storm flap 3-panel hood Quilted lining for extra insulation Built-in elastic hem Interior, welted chest pocket for additional storage Includes rechargeable 7.4V, 5200mAh battery Interior battery storage pocket Sizes: XS, S, M, L, & XL 7K Size Chart (Inches): 7K Size Chart (Centimeters): Heating Panel Locations (all 7k series jackets): (2) Chest, (1) Back, & (1) Rear Neck Heating Times: Heating time and temperature may vary and can depend on outdoor temperatures. On average, with a fully charged battery, heating times are: High setting: 3-4 Hours Medium Setting: 5-6 Hours Low Setting: 6-8 Hours Additional batteries can be purchased from our Batteries section. On long trips, easily swap out batteries for a full charge. Batteries are stored/connected conveniently in an interior pocket. Battery size is roughly 3 3/8" x 2" x 1/2". Warranty: All jackets are backed by a 12-month Warranty. Batteries are backed by a 6-month Warranty. For more information, see the Warranty section on our Support page. User Guide: Our User Guide is included with every purchase and can also be downloaded on our Support page. Refer to the User Guide for wash and care instructions, as well as detailed operating instructions.

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