Description of Marmot Tamarack Jacket Lightweight, two-layer protection keeps you comfy and warm in rough conditions. Zippin™ compatibility allows you to easily zip in another layer when the weather catches you by surprise. Features: Weight: 1 lb 12 ozs / 794 g Main Material: Citadel N-380 DWR Reinforcement Material: Valiant N-310 MemBrain® 2L Lining Material: Sino N-170 WR Angel-Wing Movement™ Allows Full Range of Motion in Arms so Jacket Doesn't Ride Up DriClime® Lined Collar and Chin Guard Moisture Wicking Fabric for Comfort Around Your Neck and Face Elastic Draw Cord Hem For Adjustability in Serious Weather Gripper Elastic Powder Skirt Keeps Out the Snow Inside water bottle cargo pocket and zip stash pocket Laser-drilled WR Sleeve Pocket Laser-drilled WR chest pocket Marmot MemBrain®, Waterproof/Breathable Fabric Marmot MemBrain, Waterproof/Breathable Fabric Mesh Lining Micro-stitched and 100% seam taped 2-Layer construction PitZips™ Underarm Zip That Extends Into the Body for Aggressive Venting Reinforced elbow Updated Fabric and Hood Zip-off ERG hood Zippered Handwarmer Pockets Soft Fabric to Warm Hands Zippin™ Compatible Ability to Zip in a Fleece Jacket for Extra Warmth