50% polypropylene. 50% nylon. Light insulating and breathable Dryarn fibers. Technical knit for layering. High collar. Half-length zip at the front. Raglan sleeves. Crafted from a lightweight nylon blend, the Half Zip 3D Knit is designed for use as a technical layer or on its own. Contrasting knit panels are executed in insulating and breathable Dryarn fibers, as the garment features raglan sleeves for increased comfort. The regular-fitting top is detailed with a half-length zip at the high collar.