Sierra Sweater Vest: The Chunky Knit Bringing Varsity Cool to Fall

A sweater vest can go one of two ways: safe and forgettable, or the piece that makes an outfit. Sierra lands solidly in the second camp. Built from a chunky rib knit with sporty contrast trim, it's a cropped, preppy-leaning layer that looks pulled together the moment you put it on, and it comes in two colors worth having on hand: rich Sapphire Blue and classic Black.

What Makes It Work

Sierra takes the traditional sweater vest and thickens it up: the chunky rib knit has real substance and texture, a departure from the thin, flat-knit vests that usually fill this category. A relaxed, cropped silhouette keeps it from feeling boxy or oversized, while a contrast striped trim traces the neckline, armholes, and hem for a sporty, varsity-leaning finish. It's built to layer, over a crisp button-up for structure or a fitted long-sleeve tee for something simpler.

Sierra Sweater Vest in Sapphire Blue, front view showing chunky rib knit and contrast striped trimSierra Sweater Vest in Black, front view showing cropped silhouette and contrast trim

On-Trend This Fall

Sierra's texture is doing different work than the open-knit sweaters already having a moment this season: this is a heavier, more substantial rib knit, and it points to a real shift happening alongside the lighter knits, chunkier, more textured construction replacing thin, flat-knit basics. The contrast striped trim running along the collar and armholes borrows directly from varsity and collegiate knitwear, a detail that's resurfacing across sweater vests and cardigans this fall after several seasons of plainer, logo-free knits. Its cropped length also fits into a broader move toward shorter, more deliberate layering pieces, cut to sit at the natural waist over higher-rise bottoms instead of skimming past them.

Where to Wear It

Sierra earns its spot well outside the closet. Its collegiate polish makes it a natural for an afternoon in the stands at a football game, no parking lot required, just a good seat and a warm layer. Wear it over a crisp button-down for a client meeting or a work presentation where you want to look prepared without looking stiff, or throw it over a turtleneck for school pickup or a PTA meeting. It layers just as easily for a Saturday afternoon spent browsing a vintage shop for a few new finds, or over a simple dress for happy hour with friends after work.

Sierra Sweater Vest in Sapphire Blue, close-up of striped trim detailSierra Sweater Vest in Black, styled over a button-up shirt

The Details

  • Colors: Sapphire Blue and Black
  • Sizes: XS to XL
  • Price: $84
  • Construction: Chunky rib-knit sweater vest with a relaxed cropped silhouette and contrast striped trim

Shop Sierra

Whether you reach for Sapphire Blue or Black, Sierra is an easy way to add a little varsity polish to a fall layering rotation.

Shop the Sierra Sweater Vest in Sapphire Blue
Shop the Sierra Sweater Vest in Black