So soft, so warm. This crew-neck sweater is knitted from a blend of alpaca and wool. Here, we kept the fit relaxed through the shoulders, but tapered through the waist so it reads a little retro. Vintage fit: Relaxed through the shoulders, tapered through the waist. Crew neck. Straight hem. Vintage fit: Relaxed through the shoulders, tapered through the waist. Long sleeves. Hip length.