On a clear spring morning, a hiker tested the Hypershell exoskeleton—a wearable robotic leg brace designed to assist with walking and climbing—on Ben Nevis, the tallest mountain in the UK. Developed by Shanghai-based tech company Hypershell, the device uses AI-powered motors to reduce strain on the legs and enhance mobility, particularly on inclines and long treks.

Weighing approximately 4.4 pounds, the exoskeleton is worn around the waist and thighs and is powered by rechargeable batteries. It features three assistance modes—Eco, Transparent, and Hyper—which determine the level of support the motor provides. The system pairs with a smartphone app for control, though functionality may pose challenges for less tech-savvy users.

The hike covered a total of 10 miles with over 4,400 feet of elevation gain. In full-power Hyper mode, the device provided substantial assistance by lifting the legs and extending the stride. However, battery consumption proved to be a limiting factor. After only a few miles, the first battery depleted, prompting a switch to a backup and a lower-power mode to conserve energy.

The exoskeleton also reduced impact during descent, offering some joint relief. While it slightly accelerated the hiking time—reducing a typical 3–3.5 hour climb to 2.5 hours—it did not eliminate all physical effort. Post-hike fatigue was minimal, suggesting benefits in muscle recovery and endurance.

Public reaction on the trail ranged from curiosity to skepticism, with some mistaking the device for a medical aid. While the Hypershell is not yet mainstream, it shows potential for helping people with mobility challenges access outdoor environments more easily. However, high costs (starting at $800, up to $4,500) and tech complexity may limit adoption.

The test raises questions about accessibility and the future of exoskeleton use in recreation. The technology may benefit from rental availability and simplified controls, expanding its reach to older or less experienced users. As with electric bikes, robotic support may soon become a common option for hikers looking to extend their capabilities without exceeding their limits.

By Impact Lab