A woman with curly gray hair wearing a blue one-piece swimsuit with a white floral pattern, standing in front of an outdoor swimming pool.

A woman stands with her back to the camera in a blue patterned one-piece swimsuit at an outdoor swimming pool.

A close-up of a woman wearing a bright blue one-piece swimsuit with a white floral line-art pattern, standing by a swimming pool.

A close-up side view of a person wearing a bright blue one-piece swimsuit with a white floral pattern, standing at an outdoor swimming pool.

A woman with curly gray hair wearing a blue patterned one-piece swimsuit stands in an outdoor swimming pool, holding onto a metal handrail.

A woman with curly gray hair stands at the edge of an outdoor swimming pool wearing a bright blue one-piece swimsuit with a cutout back.

Two women wearing matching blue swimsuits sit on the edge of an outdoor swimming pool, having a conversation. The swimsuits feature a light blue and white floral pattern, with one woman shown from the back and the other from the side.

Two women standing side by side at a swimming pool, wearing matching bright blue one-piece swimsuits with a white leaf pattern.

A close-up of a blue patterned surface with white hand-drawn style flowers, leaves, and abstract line motifs.

JAMAICA XOVER ONE PIECE

Name: JAMAICA XOVER ONE PIECE
Brand: koziiswim
SKU: 770940473009
Price: 144.0 AUD
Availability: InStock

$144.00

By koziiswim

Size

Our swimwear is designed to be quite firm fitting compared to "fashion" swimwear so our sizing may feel a bit smaller than you are used to. We do suggest sizing up a size from your 'normal' size when wearing Kozii One pieces if you are in between sizes.

Female Size Guide

AUS SIZE	US SIZE	CHEST	HIPS	TORSO
Girls 6	/	58–62cm \| 22–24 in	58–63cm \| 22–24 in	42–45cm \| 16–17 in
Girls 8	/	62–67cm \| 24–26 in	63–68cm \| 24–26 in	45–49cm \| 17–19 in
Girls 10	/	67–71cm \| 26–28 in	68–73cm \| 26–28 in	49–53cm \| 19–20 in
Girls 12	26	71–73cm \| 28–28.7 in	73–78cm \| 28–30 in	53–56cm \| 20–22 in
Girls 14/Ladies 6	28	73–75cm \| 28–29 in	78–83cm \| 30–32 in	56–60cm \| 22–23 in
Ladies 8	30	80–85cm \| 31–33 in	83–88cm \| 32–34 in	60–65cm \| 23–25 in
Ladies 10	32	85–90cm \| 33–35 in	88–93cm \| 34–36 in	65–70cm \| 25–26 in
Ladies 12	34	90–95cm \| 35–37 in	93–98cm \| 36–38 in	70–75cm \| 27–29 in
Ladies 14	36	95–100cm \| 37–39 in	98–103cm \| 38–40 in	75–80cm \| 29–30 in
Ladies 16	38	100–105cm \| 39–41 in	103–108cm \| 40–42 in	80–85cm \| 31–33 in
Ladies 18	40	105–110cm \| 41–43 in	108–113cm \| 42–44 in	85–90cm \| 33–35 in
Ladies 20	42	110–115cm \| 43–45 in	113–118cm \| 44–46 in	90–95cm \| 35–37 in
Ladies 22	44	115–120cm \| 45–47 in	118–123cm \| 46–47 in	95–100cm \| 37–39 in
Ladies 24	46	120–125cm \| 47–49 in	123–128cm \| 48–53 in	100–105cm \| 39–41 in

100% CHLORINE TOUGH (CT) FABRIC — Due to the limited amount of stretch in this fabric, if you fall between sizes, we suggest selecting the larger size. Sizing up in all CHLORINE TOUGH (CT) one pieces is recommended.

Male Size Guide

SIZE	RACER	JAMMER	HIPS	WAIST
Boys 6	6	6	55cm	22"
Boys 8	8	8	60cm	24"
Boys 10	10	10	65cm	26"
Boys 12	12	12	70cm	28"
Boys 14	14	14	75cm	30"
Boys 16/Mens 14	XS	— (Racer only)	80cm	31"
Mens 16	S	XS/S	85cm	32"
Mens 18	M	S/M	90cm	34"
Mens 20	L	M/L	100cm	36"
Mens 22	XL	L/XL	105cm	38"
Mens 24	XXL	XL/XXL	110cm	40"

100% CHLORINE TOUGH (CT) FABRIC — Due to the limited amount of stretch in this fabric, if you fall between sizes, we suggest selecting the larger size. Sizing up in all CHLORINE TOUGH (CT) one pieces is recommended.

Active swimwear garments need to be a perfect fit in order for the wearer to gain the most out of their swimwear.

The "perfect fit" is a very individual thing as everyone has different body shapes and sizes and different requirements as to how they like to wear their swimwear. Some like to wear their swimwear 'really tight' while others like to go for more comfort.

In our girls and women's swimwear please read the product and fabric description for the styles as not all styles will suit all body shapes and sizes.

We tend to use all our styles on a regular basis so if you find a style you like then you can always look for garments in this same style to purchase when we release them out in the different printed fabrics.

Sizing can vary considerably for one pieces, if you are long in the body i.e. from neck to crutch then you will need a larger size to accommodate for the length of your body.

PLEASE NOTE: THE BELOW IS A GUIDE ONLY WHICH IS BASED ON OUR SWIMWEAR. MEASUREMENTS/SIZING WILL VARY SLIGHTLY WITH DIFFERENT FABRICS AND STYLES.

Fit reference: Charlie Ladies 8, Lily Ladies 10, Kristy Ladies 12, Kalani Ladies 8

Quantity

Introducing watercolour artist and surface pattern designer, Cass Dellar - the creative behind our latest print. Working from her studio on the doorstep of Noosa's iconic coastline, Cass blends the beauty of her natural surroundings and beach holiday nostalgia to create her signature coastal style. Cass's work is light on detail, utilizing the natural flow of watercolour and loose brushstrokes to form her modern, distinctly feminine artwork. Follow Cass on Instagram @cassdellerdesign

Jamaica brings a bold pop of blue covered in a playful mix of hand-drawn florals, cute little flowers, swaying leaves and whimsical botanicals. The linework gives the print a fun, sketchbook feel, while the vibrant blue keeps it fresh, sunny and made for summer.

Worn by Diving Australia and trusted by swimmers who train hard. Locked-in fit, nothing shifting, session after session. Designed in-house at Tweed Heads, printed and made in Australia, and exclusive to Kozii.

✔ Exclusive Jamaica print

✔ Signature Xover cut: with fuller coverage front and back

✔ High-performance GRS Recycled fabric, built to outlast the season

✔ Made for training, competition, and your daily swim

Kozii fits firm for performance — we suggest sizing up from your usual size.

More details

The 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 10–20 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 Sizes:
Janine is wearing a Ladies 12
Height: 170cm | Chest: 94cm | Waist: 79cm | Hips: 101cm

Not sure which size to choose? Check out our Size Guide to find your best fit.

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.

AUS SIZE	US SIZE	CHEST	HIPS	TORSO
Girls 6	/	58–62cm \| 22–24 in	58–63cm \| 22–24 in	42–45cm \| 16–17 in
Girls 8	/	62–67cm \| 24–26 in	63–68cm \| 24–26 in	45–49cm \| 17–19 in
Girls 10	/	67–71cm \| 26–28 in	68–73cm \| 26–28 in	49–53cm \| 19–20 in
Girls 12	26	71–73cm \| 28–28.7 in	73–78cm \| 28–30 in	53–56cm \| 20–22 in
Girls 14/Ladies 6	28	73–75cm \| 28–29 in	78–83cm \| 30–32 in	56–60cm \| 22–23 in
Ladies 8	30	80–85cm \| 31–33 in	83–88cm \| 32–34 in	60–65cm \| 23–25 in
Ladies 10	32	85–90cm \| 33–35 in	88–93cm \| 34–36 in	65–70cm \| 25–26 in
Ladies 12	34	90–95cm \| 35–37 in	93–98cm \| 36–38 in	70–75cm \| 27–29 in
Ladies 14	36	95–100cm \| 37–39 in	98–103cm \| 38–40 in	75–80cm \| 29–30 in
Ladies 16	38	100–105cm \| 39–41 in	103–108cm \| 40–42 in	80–85cm \| 31–33 in
Ladies 18	40	105–110cm \| 41–43 in	108–113cm \| 42–44 in	85–90cm \| 33–35 in
Ladies 20	42	110–115cm \| 43–45 in	113–118cm \| 44–46 in	90–95cm \| 35–37 in
Ladies 22	44	115–120cm \| 45–47 in	118–123cm \| 46–47 in	95–100cm \| 37–39 in
Ladies 24	46	120–125cm \| 47–49 in	123–128cm \| 48–53 in	100–105cm \| 39–41 in

JAMAICA XOVER ONE PIECE

Female Size Guide

Male Size Guide

Customer Reviews

Recently Viewed

100% Australian Made

RECYCLED FABRICS

Afterpay

SHOP

INFORMATION

CUSTOMER CARE

We acknowledge and pay respects to the Bundjalung people, the traditional custodians of the land on which we now operate at Tweed Heads and recognise their continuing connection to land, waters, and culture. We pay our respects to the first Australians and their elders past, present and emerging.

Currency

JAMAICA XOVER ONE PIECE

Female Size Guide

Male Size Guide

Customer Reviews

Recently Viewed

100% Australian Made

RECYCLED FABRICS

Afterpay

We acknowledge and pay respects to the Bundjalung people, the traditional custodians of the land on which we now operate at Tweed Heads and recognise their continuing connection to land, waters, and culture. We pay our respects to the first Australians and their elders past, present and emerging.