A cashmere sweater is a must for brunch dates, apple picking, and late night happy hours. Because if you're going to splurge big, it has to be something you'll use all the time. And a luxurious knit certainly fits the bill.

Kaia Gerber is the poster child for cashmere versatility. She has a favorite J.Crew sweater and has been spotted wearing it many times. She wore this investment piece for the first time on Saturday, September 28 in New York City. She paired the navy knit with a 00's style leather bag and indigo wash low rise jeans.

Less than a full week later, Gerber was photographed once again wearing the cozy item. Paparazzi captured her heading to the gym on October 1 in the same V-neck style.

Proving that even cashmere is workout-friendly, Garber paired the look with high-waisted leggings and the same shoulder bag she used earlier that week. Further accessories included sunglasses, her favorite Nike Free Metcon 6 sneakers, and a sold-out “Library Science” hat from her own merchandising collection.

This outfit combination has become a staple in Gerber's gym time rotation. Time and time again, she tucks in tube socks and leggings and wears an oversized plush jacket or sweater over them. Last fall, she opted for a mustard fleece button-up jacket instead of a cashmere pullover.

Simple but classic, the sweater, sneakers, and leggings look has been a favorite of stars like Kendall Jenner and Jennifer Lopez. Bookmark it now for the next time you need a gymspo.