Woman wearing a blue floral swimsuit on a white background
Blue floral swimsuit with cut-out design on a white background
Woman wearing a blue floral one-piece swimsuit on a white background
Close-up of a sleeveless top with blue floral pattern on a white background
Woman wearing a blue floral swimsuit with a white background
Woman wearing a blue floral one-piece swimsuit on a white background
Woman wearing a blue floral swimsuit on a white background
Girl wearing a blue floral swimsuit with navy straps on a white background
Close-up of a blue floral-patterned swimsuit top on a person.
Woman wearing a blue floral swimsuit on a white background
Woman wearing a blue floral swimsuit with cut-out design on a white background
Pattern of blue flowers on a white background
Woman wearing a blue floral swimsuit on a white background
Blue floral swimsuit with cut-out design on a white background
Woman wearing a blue floral one-piece swimsuit on a white background
Close-up of a sleeveless top with blue floral pattern on a white background
Woman wearing a blue floral swimsuit with a white background
Woman wearing a blue floral one-piece swimsuit on a white background
Woman wearing a blue floral swimsuit on a white background
Girl wearing a blue floral swimsuit with navy straps on a white background
Close-up of a blue floral-patterned swimsuit top on a person.
Woman wearing a blue floral swimsuit on a white background
Woman wearing a blue floral swimsuit with cut-out design on a white background
Pattern of blue flowers on a white background

FRANKII XOVER ONE PIECE

$124.00

2 reviews
By koziiswim
Size
Size Guide
Minus Plus

Pre-Order Now!

We’re excited to introduce new sizes in our XOVER One Piece with Shelf Bra — now available in Ladies 10 and Ladies 12 for pre-order.

Due to overwhelming demand, some sizes are now available for pre-order, with delivery anticipated in approximately 2 weeks.

Available on Pre-Order:
• Frankii Xover One Piece – Ladies 14
• Frankii Xover One Piece + Shelf Bra – Ladies 10, 12, 14 & 16

Important Note: If your order includes multiple items, the entire order will be shipped together once all pre-order items are ready.

Designed by local watercolour artist Rachel Love

The Frankii Xover One Piece combines artistic design with high-performance swimwear. Featuring the exclusive Frankii print by Australian watercolour artist Rachel Love, this swimsuit offers supportive coverage, comfort, and durability - perfect for competitive swimmers, training, and all-day pool or beach wear. Made in Australia from premium GRS-certified recycled fabric, it’s chlorine-resistant, quick-drying, and built to perform.

More details Right

The Frankii Xover One Piece is designed for swimmers who want style, coverage, and performance in one. Featuring wide crossover straps, a supportive back, and a fuller bottom, it delivers a secure, flattering fit for all-day comfort.

Key Features:

  • Fuller coverage front and back with a supportive fit
  • Wide crossover straps and wide back strap for stability
  • Raised neckline for improved bust coverage and water flow
  • Optional shelf bra available in Ladies 14–20 for extra support
  • Front lined for comfort and modesty
  • Suitable for training, lap swimming, competition, and all-day wear

Kozii swimwear is proudly designed and made in Australia, blending high-performance fabrics with style and durability. Trusted by competitive swimmers and Diving Australia athletes, every piece is tested for comfort, support, and longevity. Our sustainable approach, including recycled fabrics, ensures your swimwear performs in training, competition, and everyday pool or beach sessions.

Built for a firm, supportive fit that moves with your body, whether you're training, competing, or wearing it all day. Check the sizing guidance below to find your best fit.

Model Size Guide:

  • Lily: Wearing a Ladies 10 | Height: 172 cm | Waist: 80 cm | Chest: 94 cm | Hips: 94 cm | Torso: 67 cm
  • Maggie Rose: Wearing a Girls 14 | Height: 159 cm | Waist: 64 cm | Chest: 79 cm | Hips: 80 cm | Torso: 62 cm

Please refer to our Size Guide for the best fit. If you’re between sizes or prefer a more secure feel, consider sizing up. Need help choosing the right size? Contact us - we’re happy to help.

Crafted from GRS-certified recycled fabric (80% recycled polyester, 20% spandex), the Frankii Xover One Piece combines performance with eco-conscious design:

  • Soft, breathable, and quick-drying for all-day comfort
  • Muscular compression for a supportive, performance-driven fit
  • Chlorine, oil, and sunscreen resistant for long-lasting wear
  • Excellent shape retention and colourfastness
  • Sustainable production without compromising durability
  • Design and made in Australia

To keep your swimwear performing at its best:

  • Rinse thoroughly with fresh water after each use
  • Do not leave rolled up in a damp in a towel
  • Hand wash gently with mild detergent to remove chlorine
  • Avoid rough surfaces that may snag fabric
  • Follow all care label instructions

With proper care, your swimsuit will maintain its shape, colour, and performance, keeping it looking and feeling great season after season.