This technical system jacket is also a heavy-duty workhorse. The Athabasca System Shell can be worn in 3 different configurations that adjust to changing weather conditions. This all-season jacket converts to a rain shell by removing the thermal liner, which features a hard-wearing oxford thermal shell. Lightweight with heavyweight resistance in moderate to extreme conditions. Smart design dual hand pockets provide more storages space for your devices and other gear. Specifications • Pure Earth by STORMTECH™ • STORMTECH HD 2-Layer H2XTREME® 5000/5000 Waterproof / Breathable Outer Shell • STORMTECH HD Oxford Shell on Liner • PFC-Free Durable Water Repellent Finish • STORMTECH Thermal Shell™ Technology • High-Performance Windproof Outer Shell • Articulated Elbows • Critically Sealed Seams • Double Needle Topstitching • Full-Length Insulated External Stormflap • Internal Stormflap with Brushed Tricot • Top and Side Access Zippered Hand Warmer Pockets with Flaps • Flapped Chest Pockets with a Zippered Pocket • Integrated Hem Adjustments • Adjustable Cuffs • Two Internal Chest Pockets on Shell • Zip-Out Thermal Liner • Elastic Cuffs on Liner • Internal Mesh Stash Pockets • Chin Saver • Decoration Access • Extended Sizing • (Shell) 55% Regular Nylon/ 45% Recycled Nylon Taslon Oxford, 7.08 oz/yd2 (USA) / 240gsm (CDN); (Liner) 55% Regular Polyester/ 45% Recycled Polyester Oxford, 5.37 oz/yd2 (USA) / 182gsm (CDN); (Lining) 100% Polyester