The Chakal Trousers are returning for another season, now crafted from recycled materials. They feature waterproof, windproof, and breathable DryVent™ fabric technology, along with insulating Heatseeker™ for added warmth. For ventilation, you can open the inner thigh vents, and the stretch fabric paired with articulated knees allows for complete freedom of movement. Fabric - Body : 175 G/M², DryVent™ 2L—94% Recycled Polyester, 6% Elastane Twill with Non-PFC Durable Water-Repellent (Non-PFC DWR) Finish Fabric - Lining : 78 G/M², 100% Recycled Polyester Plain Weave with Non-PFC Durable Water-Repellent (Non-PFC DWR) Finish Fabric - Back Seat & Knee Lining : 70 G/M², 91% Polyester, 9% Elastane twill with Non-PFC Durable Water-Repellent (Non-PFC DWR) Finish Fabric - Inner-Waist Lining : 105 G/M², 100% Recycled Polyester Brushed Tricot Fabric - Kickpatches & Hem Binding : 262 G/M², 100% Recycled Nylon with Non-PFC Durable Water-Repellent (Non-PFC DWR) Finish Insulation : 40 g Heatseeker™ Advanced—80% Post-Consumer Recycled Polyester in the Legs; 60 g in the Back Seat Waterproof, breathable, seam-sealed DryVent™ 2L shell with a non-PFC DWR finish helps keep you dry Heatseeker™ Advanced synthetic insulation has a dual-fibre construction that provides a high warmth-to-weight ratio, packability and durability Increased insulation in the seat for added warmth while you're sitting on a chairlift or snow Zip fly with a reinforced hook-and-loop snap closure Waistband with belt loops and adjustable hook-and-loop tabs Covered, secure-zip welt hand pockets Thigh pockets with polyurethane-coated, #5 YKK® zips Articulated knees for added mobility High-denier kickpatches and hem binding for added durability Jacket-to-trouser integration point at the back of the waist Chimney Venting™ system with mesh-lined inner-thigh vents and mesh gaiter panels for temperature regulation