• Hip and Knee Assist: 4×4 model supports both hip and knee joints, cutting strain on demanding terrain. It pairs both points of support to improve stability across uneven ground.
• Three Model Options: Lineup includes the 4×4, the 4×4 Explorer Combo with extra battery and single-hip kit, and the lighter Dual-Motor for everyday flat trails. Each model targets a different level of use and range need.
• Up to 20-Mile Range: Dual-Motor model offers up to 20 miles of range on a single charge, so it covers most day hikes without needing a recharge.
• Load Support for Heavy Gear: Supports backpacks, camera gear, and camping equipment without interference. It positions the battery to align with backpack frames and reduces load impact by up to 40 lb, helping you save energy over long distances.

The Vastnaut One helps hikers extend endurance, carry heavier loads, and move with more control across varied terrain.