The Cranbrook Black Waterproof ESD Safety Boot is engineered for high-performance environments where protection, grip, and durability matter. This S7S-rated safety boot combines advanced protective features with all-day comfort for demanding trade professionals. Featuring a fully waterproof and breathable membrane, the Cranbrook keeps feet dry in all conditions. The GTS Grip Traction System PU/Rubber outsole delivers excellent grip and stability, whilst non-metallic construction, a composite toe cap, and protective midsole provide lightweight, flexible protection across diverse working environments. Key Features S7S safety rating for maximum protection in demanding environments ESD protection – suitable for electrostatic-sensitive workplaces Waterproof and breathable membrane for all-weather performance Composite toe cap for lightweight protection Non-metallic construction – metal-free and airport friendly Protective anti-penetration midsole GTS Grip Traction System PU/Rubber outsole for superior grip Slip resistant (SR) outsole tested to industry standards Heat resistant outsole (HRO) up to 300°C Fuel and oil resistant (FO) outsole Ladder grip (LG) for improved stability when climbing Scuff cap (SC) for added durability in high-wear areas Full grain leather upper for durability and support Breathable lining with recycled content Core comfort insole for all-day wear Fabric & Weight Upper: Full grain leather Lining: Waterproof breathable membrane with recycled content Outsole: PU/Rubber GTS Grip Traction System Toe Cap: Composite Midsole: Non-metallic anti-penetration Sizes Available in UK sizes 5 to 13. UK 5 – EU 39 UK 6 – EU 40 UK 7 – EU 41 UK 8 – EU 42 UK 9 – EU 43 UK 10 – EU 44 UK 11 – EU 45 UK 12 – EU 46 UK 13 – EU 47 Suitable For Construction and site work Electrical and ESD-sensitive environments Engineering and manufacturing Warehouse and logistics roles Outdoor and heavy-duty trade work Care Instructions Clean with a soft brush or damp cloth Allow to air dry naturally Do not machine wash or tumble dry Treat leather regularly to maintain performance