Sitka’s Timberline Pants are a perfect choice for navigating rough terrain at high elevations. Its constructed from a 4-way stretch, high thread count polyester weave with articulated patterning in key areas. This design promotes a full range of unrestricted movement, allowing you to traverse unforgiving environments with ease. The Timberline Pants also offer excellent durability and protection. The knees and seat are reinforced with nylon to keep you dry during extended glassing sessions, and are incredibly abrasion resistant. In addition, the Timberline Pants are treated with Durable Water Repellent (DWR), allowing them to easily shed light rain and snow. Features Articulated Patterning Removable Knee Pads Reinforced Seat & Knees Durable Water Repellent Finish Waterproof & Abrasion-Resistant Seat & Knees Polyester 4-Way Stretch, Nylon Ripstop Seat & Knees Sitka Gear Big Game Subalpine Timberline Pant 50113-SA in Optifade Subalpine, 42R