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

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 with cut-out design on a white background

Pattern of blue flowers on a white background

FRANKII XOVER ONE PIECE

Name: FRANKII XOVER ONE PIECE
Brand: koziiswim
SKU: 770940446005
Price: 124.0 AUD
Availability: InStock
Rating: 5.0 (7 reviews)

$124.00

7 reviews

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

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.

Contact us if you require further information on sizing and we will be happy to assist you in finding the correct fit for your needs!

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

Quantity

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

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.

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

FRANKII XOVER ONE PIECE

Female Size Guide

Male Size Guide

Customer Reviews

Recently Viewed

100% Australian Made

RECYCLED FABRICS

Afterpay

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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

FRANKII 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.