The Horizon brings College Park composite expertise to a carbon fiber foot design. The heel spring and toe spring were meticulously crafted utilizing maximum stress predictions to increase strength and prevent failure. The Horizon is constructed with aircraft-grade titanium components, allowing for additional durability and a high-weight limit. Even with an ultra-low profile and ultra-light weight design, the dynamics of the foot provide superior energy return for high-impact K3 users. The rollover Enviroshell design, combined with the specially engineered carbon composites, provide the perfect blend of comfort and ability for all activities.