Ocun Diamond S
Ocun
High-performance bouldering shoe designed for maximum precision. The asymmetric Excentric 2.0 last supports compressed toes for outstanding edge precision on micro-holds. Features innovative 3D midsole for efficient power transfer and large 3D-shaped CAT Rubber toe patch for precise toe hooks.
Best For
Best for bouldering and sport climbing on overhang, roof and vertical terrain. Aimed at advanced climbers.
Strengths & Trade-offs
Strengths
- Aggressive asymmetric profile for pockets
- Microfiber upper stays consistent
- CAT Rubber responsive feedback
- Czech quality engineering
- Curved for pulling through overhangs and roofs
Trade-offs
- Stiff microfiber demands break-in
- Steep price tag
- Medium volume restricts roomy feet
Sizing & Fit
Microfiber minimal stretch fits true-to-size. Medium volume suits standard feet; narrow feet find perfect snugness here.
Fit profile: medium width, standard forefoot volume, narrow heel, suits egyptian, roman and greek toe shapes.
Minimal stretch expected; moderate break-in; manufacturer suggests downsizing 0-1 EU from street size.
Stiffness
Measured stiffness: 0.47 on our 0-1 scale (0 = softest). Among aggressive shoes it sits between the La Sportiva Solution (0.43, softer) and the Scarpa Boostic (0.53, stiffer).
Specifications
| Brand | Ocun |
| Model | Diamond S |
| Closure | Velcro |
| Downturn | Aggressive |
| Asymmetry | Strong |
| Rubber | CAT 1.5 |
| Rubber Thickness | 4mm |
| Weight (pair) | 450g |
| Vegan | Yes |
| Kids | No |
Prices
| Retailer | Price |
|---|---|
| verticalextreme.de | 104.90 EUR |
| bergzeit.de | 109.20 EUR |
| bergfreunde.de | 127.46 EUR |
| hardloop.de | 139.90 EUR |
| oliunid.fr | 144.90 EUR |
| oliunid.de | 144.90 EUR |
| oliunid.es | 144.90 EUR |
| epictv.com | 144.90 EUR |
| oliunid.it | 144.90 EUR |
| bananafingers.co.uk | 150.43 EUR |
| + 4 more retailers | |
Cheapest current offer: 104.90 EUR at verticalextreme.de, 25% below the 140.00 EUR list price. 14 shops currently stock it (104.90 to 166.50 EUR).