Closure
BOA® Fit System
Liner
Liner Closure
Heel Lock
Outsole
Insole
Extras
Partner Tech
Topsheet
Inserts
Closure
● Dual BOA® WrapStrap
Our innovative new closure system provides incredible all-over support and even pressure distribution. The upper laces and built-in power strap are controlled via a BOA® H5 dial. The forefoot is tightened using a separate low profile dial.
● Dual BOA®
Dual BOA® technology provides quick, precise lace adjustments via two independent dials. Each controls a distinct boot zone, delivering a custom fit in seconds.
● Hybrid Lace+BOA®
Our Hybrid boots combine traditional shell lacing (with Speed Hooks for easy tightening) and a BOA® side-dial that adjusts the Internal Heel Lock harness, minimizing heel lift.
● Single BOA®
A single BOA® dial located on the tongue tightens a steel lace across the entire shell. It's the quickest, simplest way to close and release your boot.
● Touch Fastener
Simple, customizable closure for small hands and growing feet.
● Hybrid Lace+BOA®
Our Hybrid boots combine traditional shell lacing (with Speed Hooks for easy tightening) and a BOA® side-dial that adjusts the Internal Heel Lock harness, eliminating heel lift.
BOA® Fit System
● H5 Colier
The next evolution in BOA® technology features micro-adjustability – simply turn the dial in reverse to gradually release tension and fine-tune your fit. The coiler automatically takes up slack, while its lower profile design reduces snag risk.
● H4 Colier
Ready for anything, designed to withstand. The bombproof BOA® H4 Coiler is built for the most demanding riders and resists impacts from park to pow. Its efficient mechanism rapidly takes up lace slack, increasing speed of entry.
● H5 Dial
The next evolution in BOA® technology features micro-adjustability – simply turn the dial in reverse to gradually release tension and fine-tune your fit. Its lower profile design gives the boot a clean look and reduces snag risk.
● H4 Dial
Ready for anything, designed to withstand. The bombproof BOA® H4 Dial is built for the most demanding riders and resists impacts from park to pow. Its chunky design enables fast and smooth operation, even in gloves.
● M4 Dial
The low profile BOA® M4 Dial offers proven reliability, precision fit and fast release.
Liner
● Gold
The Gold liner's advanced heat-molding technology delivers a precise fit in minutes. Premium materials enhance flex and support, while a Custom Flex Zone adds toe room. Available as a classic tongue or asym wrap depending on the boot model.
● Silver
The Silver liner can be heat molded for a custom fit and features a Custom Flex Zone at the toes, 8mm PE foam, and added PU support. A separate cuff connected to the shell ensures easy entry, while touch fasteners on the tongue secure the fit.
● Bronze
Our Bronze liner features integrated lacing with a low-profile lace lock for a secure fit. Its heat-moldable design and enhanced ankle volume prevent heel lift, while a Custom Flex Zone at the toes and 8mm PE foam ensure lasting comfort.
● Linerless
Found on the kids' Micron Mini, our Linerless tech makes it as easy as possible for groms to get in and out of their boots. Lightweight cushioning takes care of their comfort.
Liner Closure
● Shell Harness
Pull the inner laces to tighten a shell-mounted harness. Touch fastener secures the tongue.
● Liner Lacing
The inner lacing system is located on the liner itself.
● Touch Fastener
Rapid, intuitive closure found on our youth models.
Heel Lock
● Internal Heel Lock
The BOA® side-dial controls an internal harness connected to the shell and tongue, delivering incredible three-dimensional foot hold with minimal heel lift.
● External Heel Lock
Our External Heel Lock works in tandem with the BOA® dial on the tongue, tightening built-in wings on either side of the ankle to minimize heel lift.
● 3D Liner Support
Awesome foot hold that starts right inside the liner, with 3D molded material and J-bars around the ankle. Minimal movement, maximum control.
Outsole
● Vibram Approach 2.0
The latest version of our premium outsole features an updated Transition Zone™ and a stiffer Durastep heel compound for even better compatibility with speed entry bindings. A Vibram® ICE-TREK forefoot includes new Traction Lugs to deliver insane grip.
● Vibram Approach
Our premium outsole combines full EVA midsole cushioning with an OC-Kush heel insert for outstanding comfort. The Vibram® ICE-TREK tread is made from a rubber compound especially developed for winter conditions, delivering exceptional grip.
● Surface
Inspired by lunar exploration, the Surface outsole combines the latest rubber traction underfoot with plush EVA cushioning. The lugs are shaped for even smoother entry and exit when paired with Supermatic® bindings.
● Ascent 2.0
The Ascent 2.0 builds on the original version with an improved Transition Zone™ and stiffer, more durable heel rubber for enhanced compatibility with speed entry bindings. Upgraded rubber traction at the forefoot and heel delivers superior grip.
● Ascent
The Ascent combines an EVA midsole and rubber outsole for the optimal balance of cushioning, weight and grip. An OC-Kush insert absorbs impacts while its gecko-inspired tread pattern delivers lizard-like traction.
● Ascent SuperFoam
Fully loaded with our proprietary SuperFoam cushioning, this premium version of our Ascent outsole offers excellent dampening and rebound underfoot. It's a super-durable material that retains its density and shock-absorbent properties winter after winter. Elsewhere, it features the same OC-Kush insert to help soak up heavy landings, and a full rubber tread inspired by geckos for lizard-like traction.
● Gravity +
Constructed from a single piece of bombproof and lightweight EVA, our Gravity+ 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.
● Gravity
Constructed from a single piece of bombproof and lightweight EVA, our standard Gravity outsole delivers great cushioning underfoot and a tread pattern that's similar to our high-end boots.
● SOREL® Rubber
The Caribou's signature round lugs return underfoot, cast in durable natural rubber for classic looks and dependable grip lift after lift.
Insole
● 3D Summit
Our top-tier 3D footbed combines EVA and TPE foam with an injected TPU heel support in a two-piece design. This high-end construction enhances arch stability while a breathable mesh top layer adds warmth and grip.
● 3D Pro
A performance footbed combining EVA and TPE foam in a single 3D-molded piece for next-level comfort with long-lasting rebound. Features a breathable mesh top layer for increased warmth and grip.
● 3D Core
Our standard footbed is 3D-molded from a single piece of EVA to deliver dependable comfort and support. Features a breathable mesh top layer for increased warmth and grip.
● OrthoLite® X40
An advanced, 3D-molded insole from the biomechanic experts at OrthoLite®. Constructed from two densities of material, including recycled EVA at the heel, the X40 cradles the whole foot to ensure market-leading support and exceptional rebound.
● OrthoLite® X35
An advanced, 3D-molded insole from the biomechanic experts at OrthoLite®. Constructed from single density EVA, the X35 cradles the whole foot to ensure market-leading support with excellent cushioning.
● 3D Triple Density
Our premium 3D insole uses triple-density EVA to cradle your foot. Firm support at the heel cup and arch combines with a high-rebound heel layer, while a fleece-lined footbed with silicone print adds warmth and grip.
● 3D Dual Density
Anatomically designed to cradle your foot and constructed from two densities of EVA, with firmer material supporting the heel cup and arch. A fleece-lined footbed with silicone top-print keeps you warm and secure.
● 3D Single Density
Anatomically designed to cradle your foot and constructed from a single piece of comfortable EVA. A fleece-lined footbed with silicone top-print keeps you warm and secure.
● 3D Room-2-Grow
Anatomically designed to cradle the foot and constructed from a single piece of comfortable EVA. A fleece-lined footbed with silicone top-print helps keep their feet warm and secure, while the removable toe shim frees up more space as they grow.
Extras
● 1:1 Last
1:1 lasting means a specific liner, shell and footbed is created for each full and half size. The result? Exceptional fit.
● Asym 3F
A unique asymmetrical design co-developed with BOA® for balanced support and flex. The tongue's lace guides are positioned over flatter forefoot areas for even closure and reduced pressure points. Enhanced medial arch support fights foot fatigue.
● Exo Spine
An external backstay that supports the whole boot and transfers energy instantly from heel to toe. It connects seamlessly to the outsole via our Transition Zone™, so you won't hook up on the binding's heelcup when you enter or exit your binding.
● Custom Calf
Velcro wings at the back of the shell can be adjusted to accommodate bigger calves and gain extra stride length when splitboarding.
● 3D Molded Toebox
Our 3D Toebox minimizes extra layers and seams around the forefoot, improving water resistance and durability. The streamlined design also makes it easier to slide your boot in and out of the binding.
● 3D Molded Tongue
Our asymmetric 3D Molded Tongue features a sharper curve on the medial side to match your natural forefoot shape. This design minimizes pressure points and delivers more balanced comfort and support than a traditional straight tongue.
● Armor-Tech
This bombproof TPU strip wraps around the front of the boot to shield it from abrasion and protect your toes when you're kicking in steps. It also helps prevent the boot from packing out too much, prolonging its life.
● Articulating Cuff
An overlapping shell design allows independent upper movement, delivering super smooth flex with minimal pressure points.
● 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.
● Rubber Backstay
A durable section at the back of the boot that protects it from wear. Our unique Transition Zone™ means the rubber is bonded smoothly to the outsole with no ridges, minimizing any snags when you enter or exit your bindings.
● KPU
A unique injected polyurethane that's 100% waterproof, allowing us to create seamless uppers with high abrasion resistance and consistent flex.
● Moldable Liner
Made from advanced memory foam, our moldable liners adapt to your foot shape over time or can be heated in store for an instant, personalized fit. Experience minimal pressure points and maximum comfort.
● Space Blanket
A thermal insulation barrier between the outsole and the bottom of the liner keeps the warmth inside and the cold outside.
● Storm Cover 2.0
A radical gaiter design that covers the full boot. Inspired by high-altitude mountaineering, it combines super-strong water-resistant mesh with TPU layering for maximum protection in deep snow and harsh weather.
● OC Kush
Shock-absorbing dynamic gel pads are inserted into the outsole around the heel area. This extra cushioning helps you soak up heavy landings and reduces fatigue from bumpy snow, as well as making your boots super comfy to walk around in.
● 3D PermaFlex
A TPU-injected tongue that provides enhanced support and maintains a consistent flex pattern for longer.
● Ejack Signature
A unique boot collab developed with Nidecker team rider Eric Jackson.
● Transition Zone
The Transition Zone™ optimizes our boots for Supermatic®. The outsole is bonded smoothly to the upper shell with no ridges, minimizing any snags when you enter or exit your bindings.
● Storm Cover
A water-resistant PU/mesh cover with zipper. The Storm Cover helps keep feet dry for long days in deep snow conditions and features a 3D engineered knit that closely hugs the boot. Stretchable material at the top eases closure.
● Ejack Signature
A unique boot collab developed with Nidecker team rider Eric Jackson.
● Transition Zone
The Transition Zone optimizes our boots for Supermatic®. The outsole is bonded smoothly to the upper shell with no ridges, minimizing any snags when you enter or exit your bindings.
Partner Tech
● BOA®
The industry standard in speed lacing systems. Micro-adjustable for a precise fit and engineered to perform in the toughest conditions.
● Vibram
Based in Italy and with over 80 years of experience, Vibram is the world leader in high-performance rubber soles.
● Thinsulate™
The benchmark in lightweight thermal insulation, developed by the experts at 3M.
● Ortholite®
Over 25 years of eco-friendly technology bringing unmatched performance and comfort to every insole we make.