Breathable Bib & Brace Trousers Products » High-Vis Item number:10-139 # PRODUCT INFO Certificate: EN 343 3-3, EN ISO 20471-1 Fabric description: Outer fabric: 100% polyester Middle layer: Poratex Premium PU membrane. Lining: 100% polyester. Water resistance: 5,000 mm. - Read about hydrostatic head here Breathability: 5,000 mvp. Size: XS - 5XL - see size guide here Colours: Fl. orange/navy (603), fl. yellow/navy (6103) DESCRIPTION High Vis work trousers from Ocean in a breathable, wind- and waterproof quality. These Ocean bib and brace overalls have solid braces with fixlock closure, adjustable Velcro closure at ankle hem, knee pockets with room for knee pads, hammer loop and a folding rule pocket. All seams are double-stitched and tape sealed for waterproofness to ensure you the best of comfort during a hard days work. All zippers on these trousers are YKK® zippers. Available in the colours fl. yellow/navy and fl. orange/navy. EN343:Certificate EN343 means breathable, wind and waterproof workwear and describes protection against rain. The first number indicates the water density, and the second number is the breathability of the overall product. The values range from 1-3, where 3 indicate the highest class.;EN20471:Certificate EN20471 means visible clothing, and the class designation describes how well the product can provide the user with protection. Class 3 is the highest class that can be achieved. All reflectors must meet min. class 2, as to the reflector's ability to retract the light.