Ozone HV

Built for micro footholds and technical precision, designed for wider feet and higher insteps

Size charts

Find a dealer

Ozone HV (High Volume) is the wider-fit version of the popular Ozone, tailored for climbers with broader feet or higher insteps. It delivers the same high-performance features–precise support on micro edges, a rubberized toe patch for reliable toe hooks, and the patented 3 Force System that ensures maximum stability. With the Asymmetrix Plus last, offering more volume and width, it combines comfort with a secure fit even during long climbing days.

Art.: 04701

Declaration of conformity

Instructions for use

Terrain

Rocks

Boulder

Multipitch

Indoor

Foot type

Narrow

Regular

Wide

Toe type

Egyptian

Roman

Greek

Specifications

Last

Asymmetrix Plus

Midsole

3D Fit Middle

Sole rubber

Vibram, 4mm

Upper

Microfiber

Size

4 - 13 UK

Weight

480 g

Vegan

Yes

Product details

Why the Ozone HV?

●
Asymmetrix Plus last – a wider version of the Asymmetrix last, adding volume in the toe joint area for wider feet and higher insteps.
●
3 Force System – distributes pressure and increases torsional stiffness, ensuring stability even on micro footholds and technical boulders.
●
Rubberized toe patch – dependable support for toe hooks and added friction on demanding moves.
●
3D midsole – supports the toes and optimizes power transfer.
●
Microfiber upper – strong, breathable and long-lasting.
●
Seamless heel – designed for comfort during extended training or long climbing sessions.
●
100% vegan – produced without any animal-based materials.
●
Handcrafted in the Czech Republic – precise workmanship guaranteeing long life and top performance.

Who’s It for?

Best suited for wider feet, accommodating both Greek and Roman toe shapes. Most climbers choose the same size as their street shoe, or half to one size down for a tighter performance fit. For guidance, check our size chart.

How to choose climbing shoes?

Handcrafted in the Czech Republic

Ozone HV shoes are carefully handmade in the Czech Republic with a focus on detail and durability. You can rely on long-lasting performance and precision backed by the experienced Ocún team.