Description
2024 – 2025 SKIBOOT 4 Four Yellow
CARVING/ FREERIDE
Power and comfort are not mutually exclusive. Have it all with the all new 4 Four from UPZ. Designed through decades of experience, Wolfgang Aigner has developed a powerhouse ski boot that is finally easy to enter without fuss and frustration. The Carbon fiber frame delivers exceptional edge to edge delivery and with a choice of flexes, skiers can find their sweet spot with ease. With a handmade liner featuring thermo flo, the ankle and heel are caressed and hugged like no other. Removable high performance tongue can be adjusted to the perfect position for smooth shin pressure. The ride is smoothed out with the dynamic heel suspension bridge found on no other ski boot in the world. Shortest boot length per size, focuses pressure where it’s needed, through your skis and not wasted. Need to relax? Flip the walk lever and stroll easily.
Limited handmade production from Austria. Get them while they last!
In-Mold Technology Carbon Composite Frame, for direct, powerful and precise boot reaction
Easy Mid Entry/ Exit, 80° of entry
Ride/ Relax Lever, Structural Rib On Cuff Enhances Stiffness
Heel Shock Absorption
Featherweight Construction
Shortest Sole Design in the Industry
Mid-Volume Shell with roomy toe box
| Color: | Neon Yellow |
| Boot Stiffness: | Hard Silver Stiff Tongues – New Single Rivet Design with Mid Buckle Strap Structural rib enhances boot stiffness when leaning backward New In-Mold Carbon Composite Frame for lateral stiffness |
| Range: | Carving, Freeride, Freestyle |
| FLO Liner: | Flo Adaption Self Molding Genuine Leather Removable Racing Liner Tongue, Lycra Toe Box Removable Custom Volume Pads |
| Buckles: | New – HYPERLITE Asymmetric System in “Silver”
Convenient Buckle System with “Stay Open Technology” |
| Features: | Canting 5 Positions Inside and Outside Forward Lean Adjustable via Canting Discs Forward Flex Modified with Tongue Stiffness Ride Relax Lever for easy walking around the ski resort Ships with MFI 130 tongue, easily swapped for other tongues Upgradable Shoxxter Plus Power Strap sold separately Optional Foam Injection UPZ Liner is available as a performance upgrade at additional cost |
| Power Strap: | 40mm Double SHOXXTER Power Strap with shock dampening |
| Interchangeable
Sole Adapters: |
Ski, Tour |
| Tongues
Available: |
With polished surface and excellent flex:
Soft/ Anthracite MFI 90 |
Any questions just email me: brooks@upzboots.com
Not sure how to determine your size? Read “How do I get the right size boots” on the FAQS page.
