From the Manufacturer

Light and strong, the Atomic Backland Summit 12 BR is an all-round touring binding designed for committed skier tourers who crave adventure on every type of terrain. Unique to the binding is a Release Value Adjustment that offers release values up to 12 for trustworthy operation, superior safety, and performance. The AutoFlex System features a spring in the heel mechanism that automatically provides 5mm of travel between the toe and heel during the arc of a turn. The result is an easy-to-use binding that provides elasticity to support the natural ski flex while increasing absorption and improving safety. The Patented Step-in Aid guides the boot perfectly into position while a Climbing Aid easily adjusts to 0°, 7° or 13° with a simple flick of ski pole. Touring brakes feature a unique lock system that switches easily from hike to ski mode. The Alu/PA Pin Toe and Heel use a high-performance PA material that’s reinforced with fiberglass to keep the binding lightweight for climbing, yet strong and reliable for the down.

Features

• AutoFlex System
  Provides elasticity within the binding to support natural ski flex and further enhance safety.
• Release Value Adjustment
  Full range of adjustment offers release values up to 12 for trustworthy performance for all skiers.
• Patented Step-in Aid
  Patented step-in aid features an integrated toe bar that guides your boot into perfect position.
• Climbing Aid (3 settings)
  Gain climbing efficience by adjusting climbing aid to 0, 7, or 13 degrees with a simple flick of ski pole.
• Alu/PA Pin Toe & Heel
  High performance PA material with fiberglass keeps binding lightweight for climbing.
• Locking / Touring brakes
  Brakes feature a unique lock system that switches easily from hike to ski mode. Brakes conveniently fasten skis together for easy shoulder carry.
• Crampon compatible