PROTEOR Adds K2-Focused EXONEO CORE and HOPPER OUTSIDER Feet
Dijon – November 03, 2026 -- PROTEOR is introducing two lower-limb prosthetic feet worldwide: EXONEO CORE, built specifically for K2 ambulators, and HOPPER OUTSIDER, a foot designed to cover both everyday walking and dynamic activity.
EXONEO CORE targets the stability-versus-comfort trade-off for K2 users
EXONEO CORE is a biomimetic foot developed for community ambulators classified as K2. PROTEOR says a foot built for comfort can feel less stable, while a stable design can feel rigid. The company describes EXONEO CORE as purpose-built for K2 mobility rather than an adapted higher-activity foot.
Plantar springs absorb vertical loads and adapt to uneven terrain, and the foot keeps ground contact through toe-off. Natural toe extension of up to 20 degrees supports stability in the final phase of each step. The low-profile construction adds fitting versatility for clinicians.