The form-fitting cut of this Turtleneck Sweater in Merino Wool ($70) ... It can be worn under or over a slip dress. Puff-Sleeve Crewneck Sweater. From. $70. $70 at gap.com. gap.com.

Whether you’re after a classic cable knit, a preppy polo sweater or something colorful and statement-making, you’re sure to find a sweater that suits.

Each of these Filson sweaters is carefully hand-knit from Scottish wool. I don’t know how much my sweater weighs, but it’s at least a couple pounds—a testament to its build quality.