Pretty sure Airblaster invented these. Actually true. Maybe. The first outerwear pants that Airblaster ever developed in around 2004 had elastic bottoms. We brought samples to the trade show. People said, "Ha-ha.... Seriously, though. ... They're going to have normal bottoms, right?" And we were like, "Duh. Yes. Like, that elastic is just a joke, obviously." and we changed them. But it wasn't a joke. We were crying. But now we laugh. Teehee.15K mm waterproofing10K g/m² breathabilityRelaxed FitShell with lightweight tricot fleece lining2 Layer Fully Seam Taped Glacier constructionStretch Canvas with durable Hammercloth contrast knee panels80/20 FC-Free Eco-DWRYKK zippers throughoutBuilt-in adjustable elastic waist belt for extreme comfortElastic gripper cuff at bottom openings3 zippered pocketsMesh-lined zippered inner leg vents with hidden zipperPrinted tricot liningLace hook at bottom openingStay Wild embroidery at right thigh