Designed for ski mountaineers and freeriders with no compromises, the Nordica Unlimited LT 130 DYN redefine the relationship between weight and power, offering the structural solidity and reactive response of an alpine downhill boot in a structure optimized for long ascents with climbing skins.

Ultralight Grilamid Construction and Tri-Force Cuff

The shell and cuff are injected with technical Grilamid polymer, a material offering remarkably low density with exceptional stiffness and elastic rebound, even at extreme temperatures. The architecture is based on the Tri-Force concept, which uses a reinforced spine to channel leg power directly to the bindings and edges, combined with overlapping elastic flaps that ensure a secure fit, protection against powder snow, and effortless entry.

65° Ski-Walk Mechanism and Dynafit® Inserts

In ascent mode, the Unlimited Walk Mechanism locking system releases the cuff to provide a natural range of motion of 65 degrees, minimizing friction and physical fatigue on steep slopes or technical skinning sections. When locked for descending, the metal anchor secures the cuff without mechanical play, delivering the solid, instant feel of a true 130 flex. It incorporates Dynafit® Certified Tech Inserts, ensuring precise, certified compatibility with pin low-tech bindings (pin bindings) and hybrid touring systems.

3D Cork Fit Light Liner with Primaloft® Insulation

The specific 3D Cork Fit Light liner minimizes overall weight without sacrificing customization or power transmission. Its anatomical natural cork panels at the heel and ankles provide an immovable hold to prevent chafing on ascents and maximize control on descents. It is complemented by technical Primaloft® microfiber for optimal thermal insulation and breathability. In addition, the shell is ready for the selective Infrared thermal system, allowing bootfitting workshops to relieve pressure points in minutes.

Wire Cable Closures and Michelin® GripWalk Sole

The closure system does away with traditional bulky buckles in favor of lightweight aluminum hooks with steel cable that wrap the shell evenly, featuring a reversible lower hook to prevent accidental opening on rock or deep snow. The screw-on, interchangeable Michelin® GripWalk sole combines a rockered profile with Michelin's high-friction rubber compound, ensuring superior grip and durability when walking across ridges, rocks, or icy stairs.

Technical specifications

• Manufacturer reference: 050P30004R1

• Brand: Nordica

• Model: Unlimited LT 130 DYN (Lightweight Freeride-Touring Series)

• Range / Collection: Freeride / Freetouring / Ski Touring Performance

• Color: Black / Anthracite / Green (Black / Anthracite with lime green technical details)

• Flex (Stiffness index): 130 (very stiff / expert downhill performance)

• Last / Forefoot width: 99 mm in reference size 26.5 (MV - Medium Volume / Technical fit)

• Target user / Gender: Adult / Men (High-performance technical unisex)

• Skier level: Advanced – Expert – Professional

• Program / Discipline: Freetouring / Freeride / Ski Mountaineering / All-Mountain (60% Ascent and Touring / 40% Aggressive technical descent)

• Range of motion (ROM): 65° cuff rotation in walk mode

• Tech Inserts: Dynafit® Certified Low-Tech Inserts (certified touring pins)

• Walk mechanism: Unlimited Ski-Walk Mechanism with rigid metal locking lever

• Shell technology:

  • Grilamid Shell & Cuff: Ultralight technical polymer with high torsional responsiveness and thermal stability

  • Tri-Force Construction: Strategic distribution of stiffness for maximum energy transfer

  • Infrared Technology: Customizable shell through an infrared thermal system in the workshop

• Inner liner:

  • 3D Cork Fit Light: Lightweight anatomical natural cork inserts with precision heat molding

  • Primaloft® Insulation: Breathable, moisture-repellent thermal insulation

  • Optional laces for securing the liner in ascent mode

• Hooks / Closures: 4 lightweight aluminum buckles with micro-adjustment and wraparound cable system

• Powerstrap (Adjustment strap): 45 mm technical Power Driver strap with Velcro for shin retention

• Soles: Interchangeable Michelin® GripWalk (GW) (ISO 23223 / ISO 9523 compatible)

• Binding compatibility: Tech / Pin touring bindings (Dynafit, ATK, etc.), hybrid bindings (Shift, Duke PT, Kingpin), and GripWalk-compatible multi-norm alpine bindings (MNC / Sole.ID / GripWalk ready)