Classic and chic, cashmere sweaters are the holy grail of wardrobe staples. In the past, cashmere was known for its high price tag, but recycled cashmere and cashmere blends have made these soft, silky sweaters more affordable. A cashmere sweater is a terrific investment piece since it pairs with virtually anything, from denim and leggings to skirts and trousers. Celebrities love their cashmere and we’ve curated their best looks below. And just in case even the most affordable cashmere sweaters are outside of your budget, we’ve included similar styles made of different — more economical — fibers.