Fitted with Intuition™ Dream Wrap Liner. The Tongue Tied™ system combined with Boa® Focus provides a precise two-zone fit system for ultimate heel hold. Tongue Tied™ delivers a secure fit in the ankle and eliminates the need for a traditional harness. Slime Tongue™ provides rebound and damping. Michelin® Peak Outsole combines rubber and phylon for lightweight winter traction. The Trident features a triple Boa® system and a stiff flex for response and all-mountain performance.