The size 4 WearerTech Endurance trainer means you no longer need to make a choice between style, comfort or safety because you can now have them all in incredible durable work shoe. Biomechanically designed to eliminate the pain that comes from being on your feet all day, the trainer helps keep you comfortable for longer, whilst still being stylish and practical. The WearerTech trainers are also slip resistant - essential in busy work areas, whether that's back or front of house.