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Ocun Havoc Climbing Shoe

High-performance and precise all rounder climbing shoe

Sale price$259.95

Size: 4 UK
Sizing Chart: Ocun Climbing Shoes

Jump To Mitch's Experience wearing Ocun shoes

Tips for sizing your foot correctly:

Please note that Ocun has specifically designed their shoe sizes to remain consistent across the board. This also means that if you usually aggressively downsize in other brands, that won't be helpful here.

  1. Using a tape measure for best accuracy, measure from heel to toe and compare to the MM section. Round up if in between sizes.
  2. Stick close to your street shoe size:
    • if you are wanting a tighter fit, only go down half a size.
    • If you are wanting more comfortable shoes, go up half a size.
  3. Choose the UK sizing when ordering

 

UK EUR MM
2 33 210
2.5 34 215
3 35 220
3.5 36 225
4 37 230
4.5 37.5 235
5 38 240
5.5 38.5 245
6 39 250
6.5 40 255
7 41 260
7.5 41.5 265
8 42 270
8.5 42.5 275
9 43 280
9.5 44 285
10 45 290
10.5 45.5 295
11 46 300
11.5 46.5 305
12 47 310
13 48 315
14 49 320
15 50 325

Sizing feedback from Mitch:

Foot Profile:

  • Measured foot size: 253mm - rounded up to 255mm (6.5UK).
  • Cube style toes 
  • Average width.

Wearing a Bullit in 6.5UK:

  • My foot felt very snug.
  • Heel actively pushing toes into end
  • Minor pain on edges of toes after 30mins.
  • This is a comfy performance fit.

Wearing a Havoc in 6.5UK:

    • Foot still feels snug but less pushing in the toes as the heel in less pre-engaged.
    • Still feels somewhat of a performance fit.

Wearing a Fury in 6.5UK:

      • I struggle to get my foot in the shoe
      • Once I do, it's very tight.
      • Pain after 10mins in toes, particularly pinky toes.

Wearing a Ozone in 6.5UK:

    • Shoes are hard to get on, less difficult than Fury. 
    • Once on are more snug than the Bullits.
    • Pain after 20mins in the pinky toes.
    • This is a true performance fit.

Yes, I wear a lot of shoes...  back to top?

Size

In stock
Unsure about sizing?

Follow our sizing chart to ensure you get the right fit!

Description and Tech Specs

Comfortable but still powerful on volumes and precise on tiny footholds, that is Havoc. Climbing shoe designed for bouldering as well as for lead climbing.

  • Moulded 3D rubber toe-patch using CAT 1.5 compound for precise toe-hooking
  • 2 velcro straps for perfect fixation on the foot
  • Comfortable slipper-like upper with elastic tongue
  • All-round pointy last with lesser asymmetry and middle volume
Asymmetry

Medium asymmetry

Downturn

Low downturn

Shoe Stretch

Very Little

Closure System

Double Opposing Velcro

Upper Composition

Microfibre

Midsole

2D Toe Soft

Sole

4mm of CAT Rubber 1.5μ

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Recommended For

Indoors, Bouldering & Outdoors

Indoor & Bouldering

Indoors, Bouldering & Outdoors

Downturn & Asymmetry

Low downturn & medium asymmetry

Slightly downturned & highly asymmetric

Slightly asymmetric & slightly downturned

Rubber

4mm CAT 1.5 Rubber

4mm CAT 1.5 Rubber

4mm CAT 1.5 Rubber

Toe Patch

Yes, CAT 1.5 Rubber

Yes, CAT 1.5 Rubber

Yes, full length CAT 1.5 Rubber

About the brand

Ocun produce equipment that provides the best climbing experience, always striving for improvement and innovation by bringing a precise engineering approach to function and safety of climbing gear design.

Over the years, Ocun has been behind some large innovations which people forget about, including:

  • The seamless heel first invented by Ocun, now used universally in all climbing shoes
  • Crack gloves we all know and love
Shop Ocún

About the brand

Ocun produce equipment that provides the best climbing experience, always striving for improvement and innovation by bringing a precise engineering approach to function and safety of climbing gear design.

Over the years, Ocun has been behind some large innovations which people forget about, including:

  • The seamless heel first invented by Ocun, now used universally in all climbing shoes
  • Crack gloves we all know and love
Shop Ocún

What others say about us