Oryx 3.0

4590 |

John Bull’s premium boot offer—featuring the quick closure and simple release BOA® Fit system that provides custom comfort and easy access to get them on and off quickly.

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Size guide

Size guide

John Bull offers a range of unisex styles and our sizing is based on a UK sizing comparison (not a US sizing comparison). If comparing a US size deduct one size as a general guide. For women’s sizing, we suggest deducting three sizes from your usual UK women’s size to find your John Bull size. For example if you normally wear a women’s size 7, a John Bull unisex style in size 4 should fit. See our size conversion chart to assist with finding your John Bull size.

You can also use our handy foot measure to check your size. Please download our foot measure chart and follow the instructions.

NZ/UK Men's size NZ/UK Women's size EU size US Men's size US Women's size Foot length (mm) 
4 7 37 5 7 228 
5 8 38 6 8 237
6 9 39 7 9 246
7 10 41 8 10 254
8 11 42 9 11 262
9 12 43 10 12 271
10   44 11   280
11   46 12   288
12   47 13   296
13   48 14   305
14   49 15   313


Black leather BOA®
Fit safety boot

  • CushionCore Technology

    Revolutionary world-first CushionCore comfort technology combines two compounds of PU injected into the midsole providing superior shock absorption at the heel while also providing rebound at the forefront as you step.
  • Quad-Max Footbed

    Super cushioning Comf2Bull Quad-Max footbed of a soft PU with a cushioning heel that’s also antibacterial and washable.
  • TPU Outsole

    The TPU outsole features an aggressive self-clearing tread pattern providing superior grip, stability and abrasion resistance.
  • BOA® Fit System

    Quick closure and simple release BOA® fit system. Adjustable for a personalised fit.
  • Penetration Resistant Insole

    The non-metallic penetration-resistant insole resists penetration even by small diameter nails and other objects.
  • Coolmax® Lining

    This fabric helps transport moisture away from your foot, through fabric, where it can evaporate quickly.
  • Steel Toe Cap

    Broad fitting 200 joule impact resistant Type 1 steel toe cap.