Footprint Gamechangers Elite Custom Orthotics Insoles are shoe insoles that provide shock absorption from high-impact activities such as skateboarding and snowboarding. Featuring Quantum Heel technology consisting of a patented moldable heel cup embedded within the insole that stabilizes the heel, Achilles, and ankle ligaments during impact. A thickness of 5mm in the toe to 7mm in the heel provides increased arch support and can be trimmed down to fit in most shoes.