Additional/Replacement Basecamp Base Layer Battery, 10000 mAh USB Hats Flashlight LED Adjustable Light Output:

Flashlight LED Adjustable Light Output: High: 250 lumens – Med: 125 lumens – Low: 10 Lumens

structured front panels

Optimized Design:

Operates in temperatures from -35°C/-95°F to 45°C/113°F

We recommend referring to the size chart on the product page to ensure a proper fit

Additional/Replacement Basecamp Base Layer Battery, 10000 mAh USB Hats Flashlight LED Adjustable Light Output:Give yourself up to an extra 8 hours of battery life with the 5v, 10,000mAh Gobi Heat lithium polymer base layer battery. Uses a standard USB C port. Works with the following products: Men's Basecamp shirts and pantsWomen's Basecamp shirts and pants