A technical, lightweight double boot with an innovative Fast Lacing System, LaSportiva's Spantik is warm, compact, and step-in crampon compatible. Made for climbing north faces, winter alpinism, and long periods in high elevations.

• A technical lightweight double boot for cold environments
• Inner boot: removable microperforated, thermoformable polyethylene
• Outer: PU-Tech synthetic/polyurethane-coated leatherette; thermal insulating closed-cell foam
• Fast Lacing System designed for one-handed closure, even with gloves
• TPU midsole with variable thickness suitable for crampons front/back
• Dual-density Micropore EVA midsole with variable thickness
• 5 mm thermal-structure carbon fiber insole with aluminum insulation
• Vibram Montagna outsole for solid traction
• Outer boot features water-repellent Lorica coating, Vibram rand, molded TPU ankle/backstay reinforcement
• Outer boot insulating foam lined with thermoreflective aluminum facing/antiabrasion flocking
• Inner boot features water-repellent Lorica coating and minimal outsole plate for durability
• Instep Overlap technology allows an easy, comfortable, and precise fit
• Very light: a pair size 42 weighs only 2300 g