DIN 5-12 Lateral front release with DIN setting and 13 mm of elasticity Emergency release when climbing New easy step-in Solid, non-turning heel Defined lateral front release with DIN setting and 13mm of elasticity works in both ski and walk mode for skiing and avalanche safetyImproved step-in functionEasy switch toeSolid, non-turning heelStatic, heel-locking lever for added security and safetyThree level heel riserBrakes includedMicro-adjustable width wings help compatibility with any model tech insert | Black Diamond Equipment Fritschi Vipec Evo 12 Bindings , 120 mm