Woman wearing a black swimsuit with red straps ositting on sand
Woman in a black and red swimsuit sitting on a beach
Woman wearing a black swimsuit with red straps on a white background
Woman wearing a black swimsuit with red straps on a white background
Black swimsuit with red trim on a neutral background
Woman wearing a black swimsuit with red straps on a white background
Woman wearing a black swimsuit with red straps on a white background
Woman wearing a black swimsuit with red straps on a white background
Woman wearing a black and red bikini on a white background
Woman wearing a black swimsuit with red straps on a white background
Woman wearing a navy blue swimsuit with red trim on a white background
Woman in a black swimsuit with red straps standing on a beach.
Two women wearing black swimsuits with red straps, standing side by side for size reference.
Woman wearing a black swimsuit with red straps ositting on sand
Woman in a black and red swimsuit sitting on a beach
Woman wearing a black swimsuit with red straps on a white background
Woman wearing a black swimsuit with red straps on a white background
Black swimsuit with red trim on a neutral background
Woman wearing a black swimsuit with red straps on a white background
Woman wearing a black swimsuit with red straps on a white background
Woman wearing a black swimsuit with red straps on a white background
Woman wearing a black and red bikini on a white background
Woman wearing a black swimsuit with red straps on a white background
Woman wearing a navy blue swimsuit with red trim on a white background
Woman in a black swimsuit with red straps standing on a beach.
Two women wearing black swimsuits with red straps, standing side by side for size reference.

CT 2 TONE BLACKBERRY RUBII ONE PIECE

$120.00
By koziiswim
Size
Size Guide
Material
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Mix, Match & Save! Grab any 2 CT Plains and get $20 off

The CT 2 TONE Blackberry Rubii One Piece combines bold, two-tone colour with high-performance design. Engineered for swimmers who want a secure, flattering fit that moves with the body, this one-piece delivers durability, comfort, and style in the pool or at the beach.

Updated in collaboration with Team Kozii athletes, the Rubii features a sleek open back, wrap-around torso, and versatile strap configurations, giving you freedom, flexibility, and confidence during training, competition, or leisurely swims. Crafted from Chlorine Tough, UPF 50+ Italian polyester, it’s designed to last session after session while keeping its shape, colour, and performance intact.

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The CT 2 Tone Blackberry Rubii One Piece blends performance-driven design with bold personality.

  • Sleek open back for unrestricted movement
  • Wrap-around torso for a secure, flattering fit
  • Updated strap configurations for added versatility and comfort
  • Designed to move with your body during training or extended wear
  • Based on the much-loved Elite-X One Piece
  • Athlete-tested through Diving Australia

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.

  • Performance one-piece with a supportive, secure fit
  • Wrap-around torso designed to stay in place through movement

CT sizes run small - we recommend sizing up from your usual Kozii one-piece size, especially if you’re between sizes or prefer a more comfortable training fit.

  • Model Lily: Wearing Ladies 10 | Height: 172cm | Waist: 80cm | Chest: 94cm | Hips: 94cm | Torso: 67cm
  • Model Ivy: Wearing a Ladies 8
    Height: 160 cm | Waist: 69 cm | Chest: 86 cm | Hips: 82 cm | Torso: 66cm

Please refer to our Size Guide for the best fit.

Crafted from premium Chlorine Tough, UPF 50+ Italian Polyester, this one-piece is designed for long-lasting performance in demanding pool conditions.

  • 100% chlorine resistant
  • Excellent shape retention and wearer comfort
  • Excellent colour fastness
  • Quick drying
  • Fully front and back lined with chlorine-proof black lining
  • 100% Polyester

Built for durability to support repeated use and reduce frequent replacement.

To keep your swimwear performing at its best:

  • Rinse thoroughly with fresh water after use
  • Do not leave rolled up in a towel
  • Wash with mild detergent to remove chlorine
  • Avoid rough surfaces
  • Follow all care label instructions