Uvex 8517 x-tended support S3 SRC ESD boot stands out with its waterproof, puncture-proof and ESD features in demanding working areas. Uvex 1 x-tended support boot is made of synthetic material and has a very comfortable breathable structure. Since it is made of synthetic material, it provides healthy usage advantage to employees with chrome allergy. There is no silicone and hardener in the sole material. It is suitable for medical use. Thanks to the heel support in its design, it prevents wrist sprains. Metal-free puncture-resistant midsole provides flexibility to the boot. Uvex 8517 x-tended support S3 protection level boots are waterproof. The toe is reinforced with 100% metal-free Uvex xenova toe protection. High boot design wraps and supports the ankle.