The Boot That Works as Hard as You Do. From sun-up to sun-down, the grind never stops. Our RF440A Flint isn't just another safety boot, it's your partner in the dirt, a tireless workhorse built for the long haul. Comfort that doesn't compromise - the ergonomic cut of the collar makes this style ideal for drivers, helping to eliminate pressure on your Achilles. The Flint gives you the confidence to conquer any job, big or small, knowing you're comfortable, protected and ready to get things done. With a 100% Non-Metallic construction, move with agility and avoid metal detector hassles thanks to the lightweight, non-metallic construction. Don't let heavy boots slow you down. The RF440A Flint's innovative design keeps you light on your feet, all shift long. Comfort unbound, feel the difference with our Activ-Step® ProGrip EVA nitrile rubber outsole providing hardwearing properties with beyond standard slip resistant testing, while the Activ-Step® PU anti-fatigue footbed keeps your feet feeling fresh, even after a long day. With protection built in with a fibreglass protective toecap and penetration resistant protective insert developed by Activ-Step®, which combine to shield your feet from unexpected hazards. An injection moulded TPU scuff cap gives you increased protection from scuffs and scrapes on the toecap area. Durable Leather Upper: Water repellent, Leather Working Group Gold rated full grain offers long-lasting performance that repels moisture and dirt. Activ-Step® Cushion Pro Footbed: Cushioned footbed made with 100% recycled post-consumer polyester sock-liner. Lightweight Protection: A fibreglass protective toecap ensures safety without added weight and the exclusive penetration resistant protective insert developed by Activ-Step® provides essential on-the-job safety, whilst minimising weight. Anti-slip Sole: Featuring our specially formulated high grip Activ-Step® ProGrip rubber outsole, tested to European/UK standards. Using the Satra TM144:2021 test method we have achieved great slip resistance with the following contaminants: Glycerine and SLS (as used in most cleaning products) and on surfaces such as Quarry Tiles and Steel Tiles.