Key Features:

• 1:1 Lasting - Means a specific liner, shell and footbed is created for each full and half size.
• Moldable Liners - Made from advanced memory foam, moldable liners adapt to your foot shape over time or can be treated in-store for an instant personalized fit. 
• Asym 3F Design - A unique asymmetric boot design co-developed with BOA® that generates optimal support and flex while reducing foot fatigue and cramps.
• Articulating Flex Zone - The upper boot cuff is asymmetrically connected to the lower boot, allowing the ankle to flex naturally and providing great support without shell distortion.
• 3D Molded Toebox - Eliminates extra layers and seams around the forefoot, improving water resistance and durability
• 3D Molded Tongue - An asymmetric 3D Molded Tongue is curved more sharply towards the medial side to match the natural ridgeline of your forefoot, alleviating pressure points and providing more comfort and support.
• Rubber Backstay - A durable section at the back of the boot that protects from wear. A unique transition zone means the rubber is bonded smoothly to the outsole with no ridges eliminating any snags when entering or exiting the your bindings.
• Flex - 6.5/10

In-depth Tech Specs:

• Doule BOA® H4Coiler™- Dual BOA® technology provides quick precise lace adjustment from two separate dials, each controlling an upper and lower zone ensuring a quick custom fit. Bombproof BOA® H4 dials are built for the most demanding riders, it's efficient mechanism rapidly takes up slack increasing speed of entry.
• Silver Liner - Heat mold friendly, the Silver liner also features a custom flex zone around the toes for extra wiggle room. 8mm of PE foam and PU support, the liner is closed by a separate cuff connected to the inside of the shell.
• 3D Dual Density Insole - Anatomically designed to cradle your foot, with two densities of EVA with firmer material supporting the heel cup and arch.
• Gravity + Outsole - Constructed from a single piece of bombproof and lightweight EVA this outsole delivers great cushioning underfoot. The tread pattern is inspired by snowcat tracks, with a rubber section at the toe for reliable grip in icy conditions