Conforms to EN 14126, Category III, Type PB [6-B]. Made from innovative spun-bonded Tyvek fabric, these DuPont boot covers provide an excellent barrier against fine particles and fibres. The tough Tyvek fabric is itself an inherently protective material, meaning that it has no need for extra films or laminates to be added on top which can wear over time. Elasticated tops and fixing ties ensure a close fit, while slip-resistant soles provide an extra safety. Overshoe covers suitable for large footwear such as boots. Durable and breathable Tyvek fabric repels water-based liquids and aerosols. Inherently protective fabric has no need for extra films or laminates to be added to it which can abrade over time. Works as a barrier against fine particles and fibres. Elasticated top and fixing ties to ensure a good fit. Stitched internal seams make these suitable for sensitive work environments. Slip-resistant solemeasure. They also feature internally stitched seams, making them suitable for sensitive environments in which even stitched yarn can contaminate an area. The DuPont Oval logo as well as the Tyvek and Tychem brands are owned by affiliates of DuPont de Nemours, Inc. unless otherwise noted.