CamelBak Spark Hydration Pack

By placing the reservoir lower on your back, the pack shifts the weight to your hips rather than your shoulders. This lowers your center of gravity, which helps keep the pack stable and prevents it from bouncing around when you are riding technical terrain.

Yes, the Spark features a women's-specific harness design. It is contoured to better fit a woman's frame, ensuring the straps sit comfortably across the chest and shoulders without restricting movement.

The 9.5L capacity includes a 2L reservoir, leaving you with 7.5L of cargo space. It is designed for essential mountain biking gear, with dedicated pockets for tools and pumps, plus a stretch overflow section that is perfect for stashing a light jacket or extra layers.

Yes, the reservoir features a wide-mouth opening and a 1/4 turn cap, which makes it simple to fill at a sink or stream and easy to reach inside for thorough cleaning.

At 22.4 ounces, the pack itself is ultra-lightweight. Because the design focuses on lumbar stability, the weight distribution feels more balanced and less cumbersome than a traditional backpack-style hydration system, even when you have it fully packed.