Last: 97 mm – A narrow last for slim and low volume feet.

Flex: 140 – Race boot stiffness meets touring boot design.

Dual 3D Race Liner with Ultralon® Foam – 100% customizable thermo liner with Ultralon® high density foam and lacing for high precision, strong hold and lightweight warmth.

Dual Core Technology – A new "Power Injection" method allows Lange to inject two different durometers of plastic simultaneously through 5 injection ports, with the two plastics being directed to specific parts of the boot. The harder plastic goes to the heel, spine and lower shell to retain stiffness, while the softer plastic goes to areas that wrap the foot and lower leg for comfort.

Shell – Dual Core Grilamid®

Cuff – Polyolefin

Forward Lean – 12˚

Ramp – 4˚

Canting – +/- 1˚

External Screwed Cuff Alignment

Power V Lock 2.0 Technology – 43˚ range of motion in hike mode with the super positive V-Lock metal-on-metal locking mechanism for performance and power on descents.

Alu Light Micro Adjust Buckles

2 x 6 Tooth Upper Ladders with 3 Position Options

45mm Velcro Strap

GripWalk® Mounted Soles

ISO 5355 Alpine Soles available separately

Dynafit® Certified Low-Tech Inserts

Rubber Arch Pad – Added traction under the arch for tough rocky approaches and bar stools.