Flexi-Size Swim Tankini - Blue Rainbow


Colourful coverage for when you want to make a splash!

Perfect for the pool, wild swimming or just relaxing in the hot tub. Pair with your favourite Molke Swim bottoms for the best dip ever! The Flexi-Size Swim Tankini has a drawstring tie at the front so you can change the look, allowing you to create a retro sweetheart style neckline or a sporty high neck. There are also drawstrings at the bottom of the top to help you get the perfect coverage, ruched or not!

Molke Swimwear started life as plastic waste destined for landfill.  It is created with recycled polyamide yarn, made from items like discarded fishing nets and old Nylon carpets. With Molke Swim you can get in the water knowing you're still making the sustainable choice.

Our Flexi-Size swimwear is designed with extended hook and eye fastening to accommodate three band sizes, ensuring you receive the same support and comfort you have come to love from your Molke bra. This means the sizing system is a little different than you may be used to from us, so please be sure to measure using our calculator and check our size guide for more information.

Molke swim is ultra chlorine-resistant meaning it is great for serious swimming, as well as lying by the pool soaking up some sun (if you don't live in Scotland like us!).  Our swimwear is currently made in a factory in Romania that we have visited and inspected to ensure it complies with our ethical policies.

Outer: 78% recycled polyamide 22% elastane
Inner: 83% recycled polyamide 17% elastane


Please measure yourself using our calculator and find your bra size on the Swim Size chart below. Our swimwear has been designed to accommodate sister sizing so each bra size is part of a larger group called your Flexi-Size. The size chart will give you your Molke Flexi-Size and this is what you select to purchase.

Molke Flexi-Size Swim Bra Size Guide. Please email pixie@molke.co.uk for more info and help with sizing.

If you have any questions about measuring or choosing your size for our Swim range please email pixie@molke.co.uk.

Caring for your Molke Swimwear

Molke Swimwear is made from recycled polyamide to reduce the impact on our planet. We recommend washing at 30℃ and line drying to keep your Molke swim fantastic for longer.



In line with Government information as an extra safety precaution at this time all returns received here at Molke HQ are placed in quarantine for 72 hours before being handled and processed by staff. If you are concerned with an order, please contact us at pixie@molke.co.uk. 

UK Standard Delivery – £3.95

All UK postage is sent First Class via Royal Mail. We aim to dispatch your order within 2 working days. You can expect delivery within 4 working days when selecting UK Standard Delivery.

European Delivery – £6.50**

Items will be dispatched via Royal Mail International Tracked postage. Please allow 5-10 working days for delivery.

Rest of World – £8.00**

Items will be dispatched via Royal Mail International Tracked postage. Please allow 10-15 working days for delivery.

**If you are ordering from outside the UK local taxes and import duties may be applicable and payable when the delivery reaches the specified destination. You are responsible for payment of any such taxes and import duties. Please contact your local customs office for further information before placing your order. We cannot predict their amount or have any control over these.