Specifically designed to meet the needs of young freeskiers and freestylers, the new AAAttack 11 binding is a concentrate of power, safety and style for extreme skiers. Sleek and durable, this state-of-the-art binding features our SX Freeski heel offering kinematic safety and improved boot-to-edge energy transmission, and our special freeski adaptive toe piece (for Alpine type A boots only) , ISO 5355). Push this binding and it will push the limits.