Kulani Kinis Plunge Crossback One Piece
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Deep Plunge, Low Back, All the Right Coverage
The Kulani Kinis Plunge Crossback One Piece is built for those who want a confident, curve-flattering silhouette without sacrificing comfort. A deep V front neckline draws the eye, the adjustable cross-back shoulder straps anchor everything in place, and the medium-to-high leg cut elongates the body while the low back keeps the look minimal and bold.
Despite its daring neckline and high-cut leg, the suit is designed with tummy coverage in mind, so you get the best of both worlds: a statement piece that still feels secure in and out of the water.
Shimmer Swim Fabric
The suit is made from Kulani Kinis' signature Shimmer Swim fabric, an 88% Polyester, 12% Elastane blend that catches the light with a luxurious glossy finish. The fabric has enough stretch to move with you, holds its shape after repeated exposure to salt water and sun, and gives off a polished, editorial glow that sets it apart from standard matte swimwear.
Design Details
- Deep plunge V front neckline for a bold, fashion-forward look
- Adjustable cross-back shoulder straps for a custom, ultra-flattering fit
- Low back cut that keeps the style minimal and modern
- Medium to high leg design that visually lengthens the figure
- Tummy coverage built into the front panel
- Bead detail tie ends on the straps for a finishing touch
Fit and Wear
The adjustable crossback straps let you dial in the fit rather than settling for a fixed strap length. The Shimmer Swim fabric stretches smoothly across the body without bagging or bunching, and the medium-to-high leg cut sits high enough to create a long-legged effect without feeling restrictive. Use the variant picker to find your fit.
Shop Kulani Kinis at Island Water Sports
Island Water Sports carries Kulani Kinis in store and online. Browse the full selection of Kulani one piece swimsuits and separates to find the right style for your next beach day.
Free Shipping, No Minimum for IWS Beach Club Members.
Returns are eligible within 30 days of receiving your order. Return shipping labels are FREE for IWS Beach Club Members. See more
Specifications
- Brand
- Kulani Kinis
- Fabric
- Shimmer Swim: 88% Polyester, 12% Elastane
- Neckline
- Deep Plunge V Front
- Back
- Low Back Cut
- Straps
- Adjustable Cross-Back Shoulder Straps with Bead Detail Tie Ends
- Leg Cut
- Medium to High Leg
- Coverage
- Tummy Coverage Front Panel
- Gender
- Women's
- MPN
- itemMatrix-38583
Frequently Asked Questions
- What makes the Kulani Kinis Plunge Crossback One Piece different from other one pieces?
- It combines a deep plunge V neckline, a low back, and a medium-to-high leg cut in a single suit, while still providing tummy coverage. The adjustable cross-back straps and the Shimmer Swim fabric's glossy finish set it apart from standard swimwear silhouettes.
- What is Shimmer Swim fabric?
- Shimmer Swim is Kulani Kinis' proprietary fabric blend (88% Polyester, 12% Elastane). It has a luxurious glossy sheen that catches light like a metallic finish, combined with the stretch and durability needed for active beachwear.
- Is the Kulani Kinis one piece good for swimming or just for the beach?
- The Polyester-Elastane Shimmer Swim fabric is designed for water use. It holds its shape and retains its sheen through repeated exposure to salt water, chlorine, and sun, making it suitable for both swimming and lounging.
- How does the crossback strap work?
- The straps cross at the back and are adjustable, so you can tighten or loosen them to get a secure, flattering fit across different torso lengths. Bead detail tie ends finish each strap.
- Does the plunge neckline provide enough support?
- The suit is designed as an unlined, minimal-coverage style. The deep V plunge is a fashion-forward cut rather than a structured support style, so it is best suited for wearers comfortable in low-coverage necklines.
- How do I care for the Kulani Kinis Plunge Crossback One Piece?
- For best results, rinse in cool fresh water after each use, hand wash with mild detergent, and lay flat to dry out of direct sunlight. Avoid machine washing and wringing, which can degrade the Shimmer Swim fabric's finish and elastane fibers over time.
- Where can I buy Kulani Kinis one piece swimsuits?
- Island Water Sports carries Kulani Kinis one piece swimsuits in store and online, serving South Florida and shipping nationwide.




















