cashmere sweater

Photo: Gregor Halenda

5 of 25
Stock up on cashmere—but don't spend too much. Cashmere is eternally stylish and butter soft and works with any outfit. This sweater is super easy to wear thanks to its relaxed shape and longer length (translation: extra rear coverage, should you need it).

When in doubt, choose a v-neck. It flatters both small and large busts and makes your waist look smaller.

Sweaters, $149 each; LandsEnd.com.