Welcome to our store

  • Home
  • Catalog
  • Collections

oaklynwear

  • Home
  • Catalog
  • Collections
Cart

oaklynwear

Sienna | Women's Backless Knit Jumpsuit

Regular price $69.99
Regular price $99.00 Sale price $69.99
Sale
Color
Size

Deep V. Open Back. Effortlessly Confident.

Sienna is the one-piece that takes you from beach to evening without skipping a beat. The sleek knit fabric hugs your body with a natural, comfortable stretch, the open back creates a striking, confident silhouette that makes a statement without trying too hard, and the deep V-neckline frames your neckline with a refined elegance that works equally well layered over a bikini or worn completely on its own.

Backless Design That Makes an Entrance The open back is the defining detail that sets Sienna apart — bold enough to turn heads, refined enough to wear anywhere. A confident, striking feature that photographs beautifully from every angle.

Deep V-Neckline That Flatters The clean V-neckline elongates your torso and draws the eye with a sophisticated, relaxed confidence — balanced beautifully by the open back for a look that feels considered rather than overdone.

Knit Fabric That Moves With You The natural stretch of the knit construction follows your body's movement without restriction — close-fitting and body-skimming while remaining genuinely comfortable through long warm-weather days and evenings out.

Bodycon Silhouette That Works Two Ways Layer over a bikini for beach days or wear on its own for evening outings — Sienna transitions between both effortlessly without losing any of its impact.

Order Sienna today before your size sells out.


SIZE CHART

Estimated sizing based on standard progression — when between sizes size up.

Size Top Length (in) Chest Half Circ. (in) Pant Length (in) Pant Width Half (in) Pant Leg Opening (in) Waist Half Circ. (in)
XS 16.1" 11.4" 39.0" 9.1" 8.3" 7.5"
S 16.5" 12.2" 39.8" 9.8" 9.1" 7.9"
M 16.9" 13.0" 40.6" 10.6" 9.8" 8.3"
L 17.3" 13.8" 41.3" 11.4" 10.6" 8.7"
XL 17.7" 14.6" 42.1" 12.2" 11.4" 9.1"
XXL 18.1" 15.4" 42.9" 13.0" 12.2" 9.4"
XXXL 18.5" 16.1" 43.7" 13.8" 13.0" 9.8"

Care Instructions: Hand wash cold, lay flat to dry to preserve shape and stretch.

⚠️ Note: XS, XXL, and XXXL measurements are estimated based on standard sizing progression from supplier data. Flat lay measurement — an error of 1-3cm is normal. If you have exact supplier measurements for these sizes please replace with those for accuracy.

When in doubt, size up for extra comfort and a perfect fit.

Quick links

  • Search
  • Catalog
  • Collections
Payment methods
  • Choosing a selection results in a full page refresh.