La Sportiva Synchro

The La Sportiva Synchro is the most diverse free-ride driven ski mountaineering boot on the market. It combines power and precision comparable to a downhill boot with the lightness and mobility of a skimo and alpine touring boot.
  • Lightweight Grilamid® shell provides rigidity without compromising weight
  • Patented Carbon Reinforced Grilamid® vertebra technology delivers our stiffest boot to date at 125 flex
  • Innovative hinged Double Power™ Tongue increases mobility and flex
  • Pegasus Plus Buckle™ locking system consists of 4 oversized buckles that are easy to micro-adjust in the field
  • New Overwrap Ultralon® foam liner provides improved warmth and comfort for charging downhill

SIZES: 25 – 31.5 (half sizes)
WEIGHT: 1550g (half pair, size 27.5 with liner and footbed)
SHELL: Grilamid®
CUFF: Pebax®
VERTEBRA: Carbon-reinforced Grilamid®
TONGUE: Double Power™ Tongue Grilamid®
SPOILER: Marfram®
LINER: EZ Wrap Boot Liner
FORWARD LEAN: 3 preset positions (12° / 14° /16°)
BUCKLE CLOSURES: 4 Pegasus Plus Buckles™
FLEX: 125
COMPATIBILITY: All “tech-style,” TRAB TR2, and AT touring bindings
SOLE: Vibram®