Crow 3.0

4598 |

Offers easy access with a heavy-duty zip to get them on and off quickly and comes with a TPU toe guard on the front for extra wear life.

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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 multi purpose
zip sided 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.
  • Coolmax® Lining

    This fabric helps transport moisture away from your foot, through fabric, where it can evaporate quickly.
  • TPU Outsole

    The TPU outsole features an aggressive self-clearing tread pattern providing superior grip, stability and abrasion resistance.
  • Steel Toe Cap

    Broad fitting 200 joule impact resistant Type 1 steel toe cap.
  • TPU Toe Guard

    Heavy-duty TPU toe guard for extra scuff protection.
  • Electrical Hazard Resistant

    Where there is a risk that a person may come in contact with a live electrical circuit, electrical shock hazard footwear will provide the best possible protection against electrical shock hazard. This boot is certified to ASTM F2413-18. Clause 5.6 for electrical shock hazard resistance.