Whether conquering the crag or an epic weekend BBQ, our Stretch Zion Pant II pulls zero punches. Made with ReZion™, the more Earth-friendly evolution of our bestselling performance fabric, you can adventure confidently knowing there are over two decades of tried and trusted durability backing you up. ReZion™ Upgrades: We heard your feedback, and using our original Stretch Zion silhouettes, we made slight updates for more functionality, durability & comfort as you move: FIT: This style fits the same as our original Stretch Zion Pant at the waist and hip, but with slightly less fabric bulk through the leg. FRONT CLOSURE: Thoughtful details make all the difference—that’s why we updated the button closure on all our Stretch Zion II styles. The new low-profile plastic closure lays flat for added comfort and compatibility when wearing things like a climbing harness or a backpack with hip belt. Plus, the webbing on the button is now anchored with four bartacks, distributing tension across the waistband for added strength and durability. FABRIC: Our ReZion™ fabric is now more Earth-friendly, made with Recycled Nylon, tested to ensure it stacks up against the original version. It’s more lightweight to promote breathability & performance. You may find the fabric has a subtle sheen, but don’t worry, this was intentional to achieve maximum durability. Fabric details 95% Recycled Nylon | 5% Elastane Fit Relaxed fit through the hip and thigh Straight leg opening