Ocun Ozone HV
Ocun

The Ozone HV is a medium-stiff, slightly downturned velcro shoe from Ocun for sport climbing and bouldering. Typically sized 0.5 EU sizes above street size. Of 8 user reports, 6 rate the forefoot perfect. In stock at 18 shops from 112.45 EUR.
High-volume version of the Ozone for climbers with wider feet and higher insteps. Built on the Asymmetrix Plus last with more toe box volume. Features Vibram rubber, 3 Force System for stability, and 3D midsole for power transfer.
Best For
Best for sport climbing and bouldering on overhang and vertical terrain. Aimed at intermediate to advanced climbers.
Among the 469 adult climbing shoes we track, the Ozone HV ranks in the top 15% for hooking, the top 17% for smearing and the top 21% for crack climbing.
Strengths & Trade-offs
Ozone HV strengths
- Wide volume for roomy feet
- Maintains Egyptian taper benefits
- Medium hardness consistent
- Versatile wall angle range
- Balanced curve for climbers who do a bit of everything
Ozone HV trade-offs
- Moderate break-in still required
- Volume may be excessive for narrow feet
- Slightly heavier than standard
How the Ozone HV fits
Typically sized 0.5 EU sizes above street size.
Elevated volume and width suit climbers with broad forefeet and higher instep.
Fit profile: wide width, high forefoot volume, medium heel, suits egyptian, greek and roman toe shapes.
Minimal stretch expected; moderate break-in; manufacturer suggests street size to one size down.
How it fit climbers with your foot shape: fit reports from feet like yours.
Ozone HV fit reports
Based on fit feedback from 8 owners who measured their feet with the climbing-gear.com foot scanner and rated this shoe at the toes, forefoot and heel (tight, perfect or loose).
Typical downsize: +0.5 EU from street size (n=8).
- Fits best for: medium forefoot width, shallow heel
- Runs tight for: narrow forefoot, medium heel width, deep heel
- Runs loose for: wide heel
- Toes: 63% perfect (n=8) - 5 perfect, 2 tight, 1 loose. Mixed signals across foot types.
- Forefoot: 75% perfect (n=8) - 6 perfect, 2 tight, 0 loose. Fits well for medium forefoot width
- Heel: 50% perfect (n=8) - 4 perfect, 1 tight, 3 loose. Fits well for medium heel width, shallow heel
Stiffness
Measured stiffness: 0.42 on our 0-1 scale (0 = softest). Among slightly downturned shoes it sits between the Tenaya Tanta (0.36, softer) and the Scarpa Vapor LV (0.51, stiffer).
Ozone HV specifications
| Brand | Ocun |
| Model | Ozone HV |
| Closure | Velcro |
| Downturn | Slight |
| Asymmetry | Strong |
| Toe Patch | Full |
| Heel Rubber | Full |
| Ankle Protection | None |
| Midsole | Forefoot |
| Midsole Stiffness | Medium |
| Rand | Tensioned |
| Upper Material | Synthetic |
| Weight (pair) | 480 g (16.9 oz) |
| Break-in | Moderate |
| Rubber | Vibram XS Grip |
| Rubber Thickness | 4mm |
| Rubber Hardness | Soft |
| Durability | Moderate, High |
| Vegan | Yes |
| Resoleable | Yes |
| Kids | No |
What the Ozone HV costs
Prices checked 15 Oct 2026 across 18 shops that currently stock it (112.45 to 149.95 EUR). Cheapest current offer: 112.45 EUR at kletterbude.de, 20% below the 140.00 EUR list price.
| Retailer | Price |
|---|---|
| kletterbude.de | 112.45 EUR |
| verticalextreme.de | 114.95 EUR |
| bergfreunde.de | 127.46 EUR |
| naturzeit.com | 127.46 EUR |
| oliunid.de | 127.90 EUR |
| epictv.com | 127.90 EUR |
| hardloop.de | 129.90 EUR |
| bergzeit.de | 132.30 EUR |
| 8a.de | 133.99 EUR |
| snowleader.com | 134.90 EUR |
| + 8 more shops | |
Prices by size
Cheapest in-stock price per EU size and how many shops list that size, from the EU pool. Updated daily.
| EU size | From | Shops |
|---|---|---|
| 37 | 112.45 EUR | 8 |
| 37.5 | 127.46 EUR | 7 |
| 38 | 112.45 EUR | 8 |
| 38.5 | 118.90 EUR | 7 |
| 39 | 112.45 EUR | 15 |
| 40 | 118.90 EUR | 13 |
| 40.5 | 134.90 EUR | 2 |
| 41 | 112.45 EUR | 14 |
| 41.5 | 118.90 EUR | 11 |
| 42 | 112.45 EUR | 15 |
| 42.5 | 114.95 EUR | 13 |
| 43 | 112.45 EUR | 13 |
| 44 | 118.90 EUR | 12 |
| 44.5 | 149.95 EUR | 2 |
| 45 | 118.90 EUR | 12 |
| 45.5 | 118.90 EUR | 9 |
| 46 | 112.45 EUR | 12 |
| 46.5 | 114.95 EUR | 11 |
| 47 | 112.45 EUR | 11 |
| 48 | 112.45 EUR | 9 |
Similar Climbing Shoes
Prices, stock and owner fit data on this page update daily. You are welcome to cite these figures if you name climbing-gear.com and link to this page - see our data terms.