





Frilly Cover Up
- Measure your child’s current swimsuit by laying it flat. All measurements are taken with the garment lying flat, not stretched.
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Take key measurements.
- One-piece: measure from the top of the shoulder to the crotch, and across the bust and hips.
- Two-piece: measure across the bust, waist, and hips.
- Compare with our size chart. The chart shows the garment’s flat (unstretched) measurements. Our premium fabric comfortably stretches 2–4 cm when worn for the perfect fit.
- Allow for natural variation. As each style is unique, please allow 1–2 cm difference between designs.
- Use age as a general guide. Olga Valentine sizes follow Australian standard children’s sizing, which usually aligns with age — though fit may vary depending on your child’s proportions. When in doubt, we recommend sizing up for extra length or coverage.
Girls’ Swimwear Size Chart

S- 3-5 years
M - 5-9 years
L - 10+ years
KAFTANS/DRESSES/KIMONOS
XXS - 4-5 years
XS - 6-7 years
S - 8-9 years
M - 10-11 years
L - 12-14 years
Stay cool and comfy in our Frilly Beach Cover Up. With lace inserts, an adjustable tie back, and lightweight cotton fabric, it’s perfect for layering over swimsuits on hot days.
Model wears size 10.
100% Cotton
Introducing Woodstock—a celebration of bohemian luxury infused with free-spirited charm. This collection showcases intricate paisley-inspired prints set against rich backgrounds in shades of emerald green, deep blue, and cerise. Inspired by the iconic era of self-expression and artistic freedom, Woodstock blends effortless style with Olga Valentine's signature sophistication. Designed for those who embrace individuality, each piece exudes comfort, quality, and a touch of vintage allure. Whether by the ocean or on a sun-drenched escape, Woodstock is where boho-chic meets elevated resort wear.
Australia & New Zealand
Standard Delivery — $10 flat rate or free for orders over $100
Estimated delivery: 3–8 business days
Rest of World
Standard Delivery — $15 flat rate or free for orders over $250
Estimated delivery: 6–14 business days
Business days exclude weekends and public holidays.
Duties & Taxes
Parcels ship from Australia. Some countries may apply customs or import duties which are the responsibility of the recipient. For advice on potential fees, please check with your local customs office.
Refunds
Refunds are only issued for incorrect or defective items. Once your return is received and approved, refunds are processed within 30 days to your original payment method. We’ll also refund return postage if you email a receipt to info@olgavalentineswimwear.com within 2 days of sending your item back.
Exchanges
We accept exchanges for size or colour changes if the item is unworn, unwashed and has tags attached. Return postage is the customer’s responsibility. Sale items cannot be exchanged.
Exceptions
- Items worn (other than being tried on with tags attached), used or altered cannot be returned or exchanged.
- Bikini bottoms that have been tried on are not eligible for return/exchange.
- Sale items are final
How to return an item
Email info@olgavalentineswimwear.com with your order number to request a return or exchange
PAIRS WELL WITH
The Olga Valentine Difference
UPF50+ SUN PROTECTION
The maximum sun protective rating achievable for fabrics.
four-way stretch
Easy to get in and our of + comfortable no matter which you move.
CHLORINE RESISTANT
Fade-free and pool proof swimwear that can withstand years.
FAST DRYING
Touch-dry in 15 minutes for travel convenience and easy-wear.
ECO-FRIENDLY FABRIC
100% recycled polyester, crafted from recovered fishing nets.
SUSTAINABLY MADE
Manufacturing processes that are sustainable for a happier earth.
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