The Grub’s Ceramic safety boot complies with the BS EN ISO 203450 S5 standard ensuring they are safe to use in the construction industry with a non-metallic base. Thanks to the non-metallic safety toecap the boot does not conduct either cold nor electricity and is not detectable on airport security devices.
The boot also features the Defender, 5mm Ballistic insole that is lightweight and flexible whilst passing both BS EN ISO 20344: 2004 5.8.2 penetration standard and BS EN ISO 20344: 2004 5.9 flex resistance, without the cold of steel. Underneath the TREDZ (DURAPRENE rubber) outsole, gives superior grip on a variety of surfaces. The tread is designed to work with the action of the foot, oil resistant and it passes TM144: 1999 slip resistance test.