J KOO Open Collar Rayon Blend Blouse [Black]
J KOO Open Collar Rayon Blend Blouse [Black]

Open Collar Rayon Blend Blouse [Black]

J KOO

$173.00

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Product Insights & Style Tips

J KOO opens the season with an easy, no-fuss black blouse that feels simultaneously cool and soft. The buttonless collar creates a contemporary feminine line, while a premium rayon-nylon blend offers fluid drape and a subtle, quiet shine. The mood is modern, versatile, and perfectly at home in a city girl wardrobe.

In size S, the blouse measures 69cm in length with 57cm sleeves, giving a relaxed silhouette that skims the body without pooling. It layers with ease—over a tee, under a blazer, or with a cardigan—and transitions from daytime errands to evening plans with minimal fuss. The open collar keeps the neckline airy and refined.

As a J KOO piece from Autumn/Winter 2024, it speaks to the brand's modern approach to luxe basics. The clean lines, versatile color, and tactile blend invite pairing with tailored trousers for a polished look or with denim for off-duty ease; the open collar nods to a pared-down, feminine mood that reads current without shouting.

Materials / Fabrication

  • Rayon-nylon blend (75/25)
  • Open collar design with buttonless collar
  • Relaxed silhouette
  • Color: Black, beige
  • Size: S
  • Length (from size S): 69 cm
  • Sleeve length (from size S): 57 cm

Recommended Care

  • Dry clean or hand wash cold and lay flat to dry to preserve fabric and shape
  • Avoid high heat; use low iron or steam with a pressing cloth
  • Turn garment inside out before washing and avoid bleach
  • Store on a hanger to maintain the relaxed silhouette

Fit Notes

  • Relaxed silhouette through the body allows easy movement and layering over a tee or light knits.
  • Open collar neckline features a buttonless design for a contemporary, clean line.
  • Fabric composition is a rayon-nylon blend (75/25).
  • In size S, the garment measures 69 cm in length and 57 cm for the sleeves.
J KOO Open Collar Rayon Blend Blouse [Black]

Styling Tips

  • Pair it with pants to balance the relaxed silhouette and keep the open collar as the focal point.
  • Finish with a pair of heels to elevate the look and complement the blouse's clean lines.
  • Carry nylon designer bag to add structure and a modern finish without competing with the open collar.

About J Koo

J Koo is a Korean fashion label that was founded by Central Saint Martins graduates Yeonjoo Koo and Jinwoo Choi. The husband-and-wife duo draws inspiration from traditional British menswear tailoring techniques into its sophisticated, modern designs. Shop the latest collection from J Koo, ranging in blazers, dresses, sweaters, trousers and jackets.