The Trionic Rollator and Veloped Walkers have oversized wheels that are designed to navigate cobbles, gravel, grass, snow, trails, and other uneven surfaces. The Rollator (three models available) features "syncro steering," which is designed to eliminate shimmying and skewed swivel wheels. On the Veloped (five models available), the front two wheels are slightly offset, which reportedly allows it to more easily navigate curbs, roots, and other raised obstacles. Both walker types come with all-terrain brakes, pneumatic tires, height- and angle-adjustable grips, baskets with zippered pockets, foldable frames, and detachable wheels.