Setting the bar as the global best-seller for ski mountaineering training and racing boots, the Alien 1.0 represents the best blend of durability, functionality and weight savings. The hand-laid carbon fiber cuff is super stiff and crazy light, while the Carbon Grilamid LFT shell increases durability with minimal weight gain overhand laid carbon fiber. The Speed Lock Lite ski-walk mechanism is integrated with the cuff closure via a Dyneema cord, for quick, single-action transitions. The floating BOA closure system ensures quick, easy and durable fit tensioning, and is protected by a reinforced gaiter that keeps snow out. The Vibram outsole ensures traction on the snow for mandatory boot pack sections, while Qick Step-In fittings make clicking a breeze. If skimo racing is your passion, maximize your potential with the Alien 1.0.

Carbon Fiber Cuff: Hand laid carbon fiber cuff for the ultimate in lightweight rigidity, with Pebax overlapping front panels for a contoured closure
Carbon Grilamid LFT: shell & cuff are made of CG-LFT, a carbon-reinforced polymer that is super-light but still stiff and strong
Speed Lock Lite: Simple and secure, with 4 forward lean positions, the Speed Lock Lite ski-walk mechanism is strong and reliable on the downhill and fast on the transitions due to a single action Dyneema cord that closes the cuff.
BOA Fit System: Dial in the perfect fit with our exclusive floating BOA Fit System closure, providing precise and secure adjustments with no pressure points
Vibram UFO Sole: Made with TOP85 compound that offers great durability and grip in cold conditions

FEATURES
Feature Details
BOA FIT SYSTEM
The patented BOA Fit System consists of three integral parts: a micro-adjustable dial, super-strong lightweight laces, and low friction lace guides. Each unique configuration is engineered for effortless precision delivering a connected, fast, customized, and durable fit, and is backed by The BOA Guarantee. The Alien 1.0 system is an exclusive floating system located under the waterproof fabric cover that contracts downwards on the instep of the liner as the dial is tightened, precisely controlling volume and fit.

Feature Details
CARBON CUFF
Hand laid carbon fiber cuff provides the ultimate in stiffness in the lightest possible package. The cuff features Pebax overlapping front panels, for better flex to facilitate entry and exit and long-term durability. The cuff is closed by a single action Dyneema cord interfacing with the ski/walk mechanism to speed transitions.

TECHNICAL SPECIFICATIONS
SIZE OPTIONS : 24 -27 (whole sizes)
WEIGHT REFERENCE : 735g; 1lbs 9.9oz (1/2 pair size 27)
LINER : SCARPA BT (Intuition)
LAST : 99mm
OUTSOLE : Vibram UFO
SHELL : Carbon Grilamid LFT
CUFF : Carbon
FLEX : 100
FORWARD LEAN : 9 & 13
RANGE OF MOTION : 75o
SKI/WALK MODE : Speed Lock Lite
CLOSURE : Cord+ BOA Fit System
BINDING SYSTEM : TLT
OPTIMIZED TOURING PIVOT : 7mm
COUNTRY OF ORIGIN : Italy
PRODUCT CODE : 12176502