Merino Wool Half-Zip Sweater Light BlueStenstrms' merino wool half zip sweater is a men's fine knit pullover built for understated refinement and comfortable layering across spring and transitional weather. Suited to the man who layers with precision, it works across smart casual dressing, relaxed office settings, and weekend outings in equal measure. Knitted from merino wool, the fabric is naturally temperature regulating, soft against the skin, and lightweight enough to sit comfortably