• A lightweight touring boot for backcountry skiers and entry-level skimo racers that delivers a ton of power.
• Two forward lean positions.
• Tilt-Lock Lite™ ski/walk system that’s extremely easy to use, even in the worst weather conditions. Easy, fast, precise, and most importantly, reliable.
• WarmSole™ platform constructed with insulating polyurethane that separates the foot from direct contact with the inner shell, providing increased thermal insulation.
• Grilamid Bio Based LF Carbon™ shell and cuff is an innovative composite material exclusive to La Sportiva that offers excellent rigidity while minimizing weight.
• AWARDS: Backcountry Magazine – 2025 Editor’s Choice
Specs
ITEM: 89M
SIZES: 24 – 31.5 (half sizes)
WEIGHT: 35.2 oz / 1000 g (Half pair with liner)
SHELL • CUFF : Grilamid Bio Based LF Carbon™ / Integrated High-Stretch Gaiter
LINER: Ultralon Thermomoldable High Density PEE w/ Variable Thickness (#79R)
BUCKLES & CLOSURE: FORCE™ Closure System w/ (2) Technopolymer Buckles /
FORCE™ Power Buckle / TILT-LOCK LITE™ Ski/Walk System
SOLE: WarmSole™ Platform (internal) / FriXion® Wave Alpine™ Outsole
(complies with ISMF standards)
RANGE OF MOTION: 70° (33° back / 37° front)
FORWARD LEAN: 2 positions (12° & 14°)
FLEX: 110
LAST WIDTH: 100.5 (size 26.5)
COMPATIBILITY: Tech/Pin/”TLT”




















Reviews
There are no reviews yet.