Solar Top-Up in the Field

Days from an outlet, sunlight is the only input a pack is going to get.

Cold Weather Performance

Cells give up capacity in the cold, exactly when nights run long.

Dust and Splash Resistance

Trail dust, lake spray, and a sudden shower all reach a pack outdoors.

Multi-Day Trip Capacity

A headlamp, a phone, and a camera over three days add up fast.

Runs Small Camp Gear Too

Pumps, lights, and warmers draw from the same pack as the phone.