12 or 20 Liter Aarn Hydro Light Backpack

The Aarn Hydro Light Backpack blends hydration convenience with the freedom of balanced movement. Available in 12L and 20L capacities, it’s an ultralight, compact pack ideal for day hikes, trail running, and mountain biking. Engineered with Aarn’s signature body-balance design, it distributes weight evenly across your body to reduce strain and improve mobility.

Constructed from durable, water-resistant nylon, the Hydro Light offers quick hydration access, breathable shoulder straps, and secure compression straps to keep your load stable. Whether you’re pushing uphill switchbacks or navigating rocky terrain, this pack keeps hydration and comfort within easy reach.

Product Specifications

Capacity: 12L or 20L

Material: Water-resistant ripstop nylon

Frame: Minimal internal frame for balance and mobility

Compartments: Hydration sleeve, front stash pocket, side mesh sleeves

Comfort: Breathable shoulder harness and adjustable chest strap

Features: Hydration-compatible port, compression straps, reflective accents

Weight: Approx. 1.5 lb

Best Use: Trail running, hiking, mountain biking, fastpacking

Stay light. Stay balanced. Stay moving.
Gear up. Head out. Stay ready.