ActivArmor provides custom-fitted, waterproof, breathable, low-profile walking boots for fracture care and offloading using their free iPhone app digital scan. Create a precise 3D scan of the patient, marking any custom features (offsets/exposures), and ActivArmor will have a custom-designed boot in your hands in less than a week. The boots are 3D-printed from ISO10993-certified biocompatible plastic and adjustable for changes in edema, while lockable for compliance. Patients can bathe, shower, and swim while wearing the boot, and skin can be easily observed and treated while immobilized. These walking boots are covered by insurance, including Medicaid and Medicare, with over 50% durable medical equipment billing margins. Providers get their logo for free on every device, so patients market for them in their community.