• adjustable preload and 3 activeness settings• spring-loaded dual-height climber
• weight including climbers: Large: 2lbs 3oz / 1000g Small: 2lbs 2oz / 960g
• NTN compatible in two sizes: Size break for Scarpa and Crispi boots is 26.0/26.5; for Scott/Garmont boots, the break is between 25.5 and 26.0• tech-toe pin height: 1.6”