With the new Alpinist, Marker delivers its lightest-ever touring binding and re-defines the ratio of weight to performance.Marker Alpinist 9 Long Travel:- With the new Alpinist, Marker delivers its lightest-ever touring binding and re-defines the ratio of weight to performance. At 690 grams per pair, it takes the traditional PinTech design and adds functionality with zero degree, 5 degree and 9 degree climbing aid positions. The heel features a fixed upward release and an adjustable lateral release function, and a 15mm range of adjustment. Available accessories include 90mm, 105mm, and 115mm brakes, Touring leashes, and U-Springs that allow adjustment of the upward release in the heel. The long travel versions feature a 30mm heel track.Features:- Alpinist Heel- Anti Ice Pads: Anti Ice Pads in the base of toe and heel (if no brake is installed) to prevent icing in critical areas- 0°/5°/9° Climbing Aids- 15 Mm Length AdjustmentSpecifications:- Weight: 345 g w/ brake- Din/ISO Range: 4.0 - 9.0- Recom. Skier’s Weight: 40 - 110 kg- Toe System: PinTech- Step-in Heel: Rotate Pivot