A well-fitting bikini should feel snug without digging into the skin. The top should offer adequate support, especially for larger busts, while the bottoms should stay in place without riding up. Adjustable straps and ties can help achieve a personalized fit.​ Visit our Wallien page to get the optimal bikini suited to your needs.

Refer to our detailed size guide on the product page to find your perfect fit. If you're between sizes, consider sizing up for added comfort.

For hourglass figures, high-waisted bottoms and halter tops accentuate curves. Athletic builds may benefit from padded tops and side-tie bottoms to create the illusion of curves. Pear-shaped bodies often look great in bandeau tops and high-cut bottoms.​ For more information, visit our blog.

Wallien offers supportive bikini tops and high-waisted bottoms designed to flatter curvy women and plus-size figures, ensuring comfort and confidence during water activities.

To maintain your bikini's quality, rinse it in cold water after each use and hand wash with mild detergent. Avoid wringing it out; instead, gently press out excess water and lay it flat to dry in the shade.​ Visit our blog for more information.

Absolutely. Our swimwear is crafted from sustainable fabrics, including recycled nylon and polyester, ensuring a lower environmental impact without compromising on quality.​ For more information, visit our sustainability blog.

Absolutely! Our versatile bikini tops can be matched with swim shorts or boardshorts, providing additional coverage and style for beach outings or water sports. Wallien's bikini tops and bottoms are sold separately, allowing you to create a personalized look that suits your style and body shape.

Our bikini collection balances style and function, offering pieces that are comfortable for sunbathing and secure enough for vigorous swimming.

The Cross Bikini Top is among our best sellers, favored for its secure fit and eco-friendly materials, making it ideal for active beachgoers.

Bikinis designed for active use often feature secure straps, high necklines, and snug fits to prevent wardrobe malfunctions. Look for tops with racerback designs and bottoms with drawstring waists for added security during activities like surfing, diving or paddleboarding.​ Wallien offers a wide range of Bikini styles suitable for active water sports.

Shipping and Returns for the USA

• Free Shipping on orders over $99*
• Free Returns within 30 days
• Delivery in 2-5 business days
• No import duties. Shipping from within the US and from the UK

Terms & Conditions:

• Free Shipping excludes AK, HI and off shore insular areas
• Free return shipping excludes items on sale
• Returns and exchanges within 30 days of receipt (14 days for items on sale)
• Returns need to be in sellable condition (see FAQ)
• Returns/exchanges for items on sale are subject to a handling fee to cover the cost of the return shipment label
• The handling fee will be charged through our returns portal

We ship from within the EU, UK, Australia, and the USA. So orders from within these regions do not have any additional import duties.


Import duties may apply to orders outside the EU, UK, Australia, and USA. Please check your local legislation for more information.