uvex 1 business lace-up boot S3 SRC blue In the office or on the shop floor - the casual uvex 1 business chino can be stylishly combined with trousers, suits or work trousers. Externally, the uvex 1 business lace-up boots have a classic look with their grey micro suede material. The light grey laces, sophisticated decorative stitching and distinctive sole stitching give the lace-ups a modern detail. The safety boots look good and offer reliable protection at work: the new extra wide steel toe brace protects the toes from falling objects and impacts.