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The new GRUB'S Explore™ is a revolutionary fitness walking boot featuring a 100% water resistant HYDRI-FUSE™ upper and VIBRAM® RGS Hiker™ sole.



  • DIAMOND RIP-STOP™, upper with a derby lacing system and fused overlays.
  • Underfoot the 6mm NITROCELL™ footbed provides a soft cushioning for an athletic shoe feel.
  • VIBRAM® RollinGait™ technology allows the Shoe to roll with the action of walking to reduce fatigue and gives daylong comfort.
  • HYDRI-FUSE™ lining is breathable and hardwearing, wick moister away from the wearer’s foot to prevent a sweaty and uncomfortable feel. It is fungus and rot proof so will not smell.
  • Unique FUSED overlays protect and stabilise the foot.



  • HYDRO-FUSE™, comfort and breathability 0ºc to +25ºc.
  • The 6mm NITROCELL™ footbed has a million microscopic nitrogen bubbles that insulate the wearer from cold surfaces.



  • Double tested in production the DISCOVER™ is waterproof to the top.
  • Single seam vamp and BOOTIE construction.



  • UNDERFOOT CHASSIS™ of our boots to give a sure footed platform
  • New VIBRAM® RGS Hiker™ (XS-TREK™ rubber) outsole, which gives superior grip on a variety of surfaces, ROLLINGAIT™ technology means the EXPLORE™ rolls with the wearers foot rather than expending energy flexing the boot. Less vertical compression in the heel reducing lower leg fatigue



£149.95 Regular Price
£89.97Sale Price
Colour: Navy
  • Please note that our Walking Range are tighter fitting than our wellingtons.  


    With this in mind, we would recommend purchasing the same size you are in your everyday comfortable footwear and sizing up if you prefer wearing wool blend/combination socks.


    For half-sizing again we recommend sizing up to allow extra room for wool blend/combination socks.

  • pedag ECO Line No.3 Natural Protector

    A 3D-molecular structure effectively protects all materials against water, stains and dirt.

    High degree of effectiveness thanks to 100 % active substances concentrate. Suitable for indoor use.

    98 % biodegradable. Water based.

    Pump system

    220 ml