WATERPROOF – constructed with lightweight and reliable frogg toggs exclusive nonwoven fabric blend with DRIPOR GEN2 middle layer with pores 20,000x smaller than a drop of water, fully taped Polypropylene outer layer for added waterproof durability BREATHABILITY – Waterproof 8,000MM rating, Breathability 3,000 MVTR, Windproof for a great experience in any condition FIT – pants feature an elastic waist with adjustable cord lock for a secure fit, 4” back rise ensures pants fit under any rain jacket to avoid water channeling EASY ON/OFF - Oversize leg openings with adjustable hook-and-loop leg openings allow pants to slide on and off easily over rain boots or shoe SINCE 1996 - frogg toggs has endeavored to provide the world’s best rainwear, waders, cooling products, footwear and accessories at the best possible prices