Flame Boost / Runner's knee (2 Pack)

NOVEL ORTHOTIC SPORT INSOLES The Flame Boost model is easily the best insole for running shoes, thanks to its high-density structure. It is flexible, and it improves motion control via advanced arch support. It has a gel forefoot for superb shock absorption and heel pads for back of foot cushioning. These high-grade running orthotics also double as the best insoles for flat feet running. KEEPS YOU AWAY FROM INJURIES Flame Boosts’ shock-absorbing insoles for running reduce issues associated with the foot and minimize the stress on the ankle, knees and the lower region of your back. With these best insoles for running shoes, you can enjoy your active life without worrying about common injuries like shin splints, a runner’s knee, stress fractures, and plantar fasciitis. RELIEF AND EXTRA SUPPORT Slippages during athletic activities may cause blisters on your feet. The Flame Boost running inserts are designed to protect your feet from slippages. The TPU arch is springy which helps cushion y