- Black water-resistant leather upper safety boot—150mm height - 6 eyelet lace up with unique metal free, friction resistant lace rings - Laces are manufactured from recycled PET - Durable, heavy duty zip with industrial grade zip fastener - New lining made from recycled PET offers moisture wicking and long-lasting performance - Streamlined TPU toe guard for added leather protection - INFINERGY®—E-TPU, a super elastic energy foam that is soft but resilient, providing enhanced cushioning and reducing the impact of every step. - GRIPTEK HD®—biomechanically designed TPU outsole designed for optimum grip and stability. Abrasion resistant and heat resistant to 140˚C. Oil, acid and organic fat resistant. Highly resistant to hydrolysis and microbial attack. - FORTALITE®—broad fitting compression-resistant composite toe cap provides safety without the weight. Tested to resist a 200 joule impact. - AIRCELL®—uniquely constructed zoned airflow footbed is designed with specialised breathing channels to activate ventilation, moisture control and provide full-body cushioned comfort. The footbed is anti-bacterial, washable and breathable. - SOFTCELL®—the overarching comfort system utilising a combination of specialist materials and the unique biomechanical foot-cradling design to increase stability, balance, comfort and manoeuvrability. Designed to reduce the risk of trip, slips and falls. Blundstone Rotoflex 8561 Composite Zip Sided Safety Boot, Pair