icebreaker Men's Merino 260 Quantum Long Sleeve Zip Mid Layer Jacket

Our natural merino wool clothing provides the ultimate comfort and performance for your adventures outdoors and in life.

• TECHNICAL MID LAYER: Engineered for trail running, hiking, skiing, or alpine layering, the Merino 260 Quantum Zip Jacket provides midweight merino warmth with natural breathability. Ideal for high-output cold-weather pursuits, this performance jacket delivers thermal insulation and flexible comfort in a sleek, athletic fit.
• 100% MERINO WOOL MATERIAL: Soft 100% pure Merino wool fibers are soft to the touch, naturally breathes, and feels soft against the skin for comfortable all-day wear.
• STORAGE & TRAIL-READY ACCESS: Features a hidden chest pocket for secure storage and backpack-compatible zippered hand pockets that remain accessible on the move—perfect for stashing essentials during hikes, runs, or ski tours.
• ENHANCED COMFORT & MOBILITY: Designed with offset shoulder and side seams to minimize pack rub, plus an underarm gusset for unrestricted movement. Thumb loops keep sleeves in place and hands warm, while a dipped hem adds extra coverage where it counts. Updated with a one-way front zipper for streamlined layering.
• FIT & CARE: Slim fit – a snug, close-to-body fit ideal for low-bulk layering. Machine washable with like colors on a delicate cycle. Dries fast in the shade, do not tumble dry.