All seams are electronically welded together making the garment 100% waterproof.. While the Econo-Viz series does not meet ANSI Standards for high visibility, these products are ideal for standard visibility at a lower cost.Outerwear Econo-Viz Series Bib Pnt w/Fly-HV Lim-6X The Econo-Viz Bib Trouser has a Safety Fly and Reflective Taping.