Fast transitions, light on-foot, and built for aggressive descents; the Sideral 2.1 is the all-around ski boot designed to meet the requirements of modern ski mountaineering. This boot lets you conquer the peaks and enjoy the ride down. Fast transitions, light on-foot, and built for aggressive descents; the Sideral 2.1 is the all-around ski boot designed to meet the requirements of modern ski mountaineering. This boot lets you conquer the peaks and enjoy the ride down. • Fast Lock System™ consists of the unique Vertebra Technology™ with the Cam Closure System™ allowing for a lightning fast transition between ski and walk modes• Removable PU Warmsole™ insole makes the Sideral 2.1 one of the warmest 2-buckle boots on the market
ITEM NUMBER: 88T
SIZES: 24 - 31.5 (half sizes)
WEIGHT: 2.1 lbs 8.50 oz (1150g) (half pair, size 27)
SHELL: Grilamid®
CUFF: PA12 Polyamide / Nylon
VERTEBRA: Carbon reinforced polymer - PA12 nylon and carbon fiber
TONGUE: Pebax®
LINER: S Boot Liner
FORWARD LEAN: 3 positions (12˙ / 14˙ / 16˙)
BUCKLE CLOSURES: Fast Lock System™ with Vertebra Technology™/ Pegasus Buckle® with optional power strap
RANGE OF MOTION: 68˚
FLEX: 90
COMPATIBILITY: All "tech-style," Trab TR2, and AT touring bindings
SOLE: La Sportiva LazerGrip™ by Davos®
