Icebreaker MerinoLOFT Helix Zip Jacket - Men's Body: 100% Recycled Polyester; Lycra Side Panels: 39% Merino, 45% Nylon, 16% ; 100% Wool Heather Lining Imported Icebreaker Merino loft Technology Secure zippered front hand pockets Secure zippered internal stash pocket Internal storm flap Stretch side panels Regular fit Set-in sleeves Secure zippered front hand pockets Stretch binding at collar and hem