The icebreaker vest provides breathable warmth for any adventure. Crafted from a merino wool blend, this RealFleece Descender vest insulates while remaining soft and comfortable. Its full-zip design allows for adjustable ventilation, and zippered hand pockets offer secure storage for essentials. The vest's slim fit makes it an ideal layering piece for hiking, running, or everyday wear. Overall, it delivers practical performance and natural temperature regulation in a sleek silhouette.