American Vintage | Boat Neck Fitted Jumper - Alpaca BlendA fitted boat neck jumper that anchors itself to the shoulder line, the Pullover East18s drops into a lean, elongated silhouette that skims the torso without clinging. The blend of alpaca and wool lends a soft, brushed hand with just enough weight to hold its shape through the day. This is a piece that works best when left untucked over tailored trousers or slipped beneath a structured blazer for a studied contrast in texture.