• HydrX 35K™ - 35k Waterproof / 25k Breathable / Windproof Laminate • A.C.M.T.™ Dual Layer - Climate Control & Anti-Condensation System • Nylon/Spandex Omni-Lite Hybrid Stretch™ outer shell • 500D Oxford Nylon at knee, instep and hem • PFAS-free DWR finish • Seam-sealed in critical areas • 180g Combined F.A.S.T. 3.0™ / Thermal Flex Ultra Lite™ insulation value • F.A.S.T.™ is perforated at vents and seat panel for improved breathability • Lining - Seam-sealed A.C.M.T.™ lining system with integrated venting • Dry Vent™ System - snowproof and moisture resistant inner thigh vents and thigh pocket • Heavy-duty waterproof zippers at hand, thigh pockets and inner thigh vents • Waterproof front zipper with hook & loop closure • Thigh height 2-way waterproof leg zippers with inner placket and snap closure • Inner beacon pocket with tether cord and key clip in pant right hand pocket • Adjustable/removable suspender system with back bib • Adjustable waist system with hook & loop fastening • Retention loops for windskirt attachment • Thermal seat, dry seat & dry knee inserts • Padded knees with removable knee pads • Storm cuffs with hook & loop / snap closure and front / rear boot lace retention system • Back leg length adjusters • Reflective inserts • No PFAS intentionally used in this product