Features of the Obermeyer Men's Trilogy System Jacket Full-Motion articulated sleeves with pass pocket Critical seams sealed CZV - Control Zone Ventilation with mesh gussets Hood - Removable, helmet compatible with 2-way drawcord adjustment YKK zippers and zipper chest pockets YKK AquaGuard zipper hand pockets Zip-out component Integrated, water-resistant powder skirt, with Snap-Away feature Adjustable interior hem drawcord Interior stash pocket Interior YKK zipper electronics pocket with cord routing port Detachable, scratch-free goggle cloth Accessory ring Gusseted cuffs with adjustable hook and loop tab closure Top entry chest pocket with hook and loop closure Exterior bonded stormflap Full-length interior windguard Handwarmer pockets Fleece-lined collar Mock neck Stretch body and sleeve panels for Performance Fit YKK zipper hand pockets Interior stash pocket Full-length interior windguard with fleece chin protector Engineered quilting Fabric Details HydroBlock Pro 100% Polyester Plain Weave 2-Way Stretch Component: HydroBlock Classic 100% Polyester 20D Plain Weave with 93% Polyester, 7% Elastane Stretch Fleece Insulation: COMPONENT: 60gm High loft