As the weather gets cooler, it's a good idea to have some more upscale long-sleeved crewnecks around to wear alone, or for layering underneath another shirt or jacket. The Abercrombie Sargent Pond Crewneck ($50) is one option, made from soft brushed cotton, and with its waffle texture, horizontal striping, vintage look, and A&F's "Muscle Fit," it's perfect for cool autumn evenings.