The Medic Active: Support Built for Movement All the support of the Medic, built for people who move. If you have mid to high arches, plantar fasciitis, or heel pain and you&';re running, hiking, training, or working long shifts, the Medic Active gives you full-foot support with extra spring in every step. Hypercell Active Foam replaces the moldable TheraCush layer for 64% energy return, while Perfect Foam absorbs over 90% of impact and the Archtex base keeps your arch locked in. Best for: plantar fasciitis, mid to high arches, running, hiking, training, long shifts. Forefoot: 5.5mm A Heel: 9mm