Kicx Heel Shoe Stretcher / Contourer (includes Os bone & bunion components)

— finished in a carbon fiber–inspired, performance-driven design and built from fiber-infused engineered plastic for strength, durability, and controlled expansion. The precision-adjustable system allows you to dial in width and pressure for a customized fit across tight dress or technical leather footwear.

Designed with included bunion and bone buffer nodes, the targeted stretch buffering zones, it relieves pressure points while promoting a more natural, comfortable fit. The mandrell style threaded screw articulating structure works to open the shoe where you need it most—without compromising overall shape or integrity. 

Ideal for breaking in new footwear, restoring comfort to water-shrunken  and sweat worn pairs, or adapting performance shoes to injury or overuse addatations—making it a must-have for athletes, professionals, and everyday wear. This includes customers with Os Peroneum

• A small accessory bone located in the peroneus longus tendon on the outside (lateral side) of the foot
• Present in some people naturally (not everyone has it)
• Usually harmless, but can become painful with overuse or injury

Also perfect for ongoing fit maintenance, helping your footwear stay dialled in, comfortable, and ready without unnecessary strain.