SUMMER SALE | UP TO 50% OFF WHILE STOCK LASTS

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6500+ satisfied customers

Betty | Waveside Two-Piece Tankini

Helen W.

Helen W. and 6.5k+ other customers love and recommend Merritt London

£29.95

£75.00

Save 60%

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Low in stock, only a few left

Colour Green Palm Tree
Size XS
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SALE UPDATE: Due to high order volume, stock is very limited. If you can still click the ‘Add to Cart’ button, the item is still available.

THE TANKINI THAT WORKS FOR YOU, NOT AGAINST YOU

A two-piece that genuinely solves the problems of most swimwear. The built-in shelf bra with removable padded cups removes the need for a separate top, while tummy-control boyshorts provide a smooth, confident silhouette whether you're in the water or reclining on the beach. Braided elastic straps sit secure all day, and the coverage levels mean you can move freely without constant adjustment. Nine prints, six sizes — made to be the only swimwear set you reach for all summer.

WHY WOMEN LOVE IT

  • Built-In Shelf Bra with Removable Cups: Integrated support means you never have to coordinate a separate swimsuit top — the cups are removable for a customised level of coverage and shape that works exactly as you want it to.
  • Tummy-Control Boyshorts: The fitted boyshort cut provides a smoothing, secure fit without restriction, keeping everything in place whether you're swimming, walking the beach, or sitting poolside — practical coverage with a flattering silhouette.
  • Braided Elastic Straps: Adjustable braided straps distribute weight evenly across the shoulders and hold their shape and position throughout the day, so the fit you put on in the morning is the same fit you have by afternoon.
  • Modest, Versatile Coverage: Designed to sit at the waist and provide comfortable coverage that's appropriate for beach, pool, or holiday — the kind of swimwear that works in any setting without compromising your confidence or your style.
  • Nine Bold Prints: From tropical palm prints and fresh florals to classic navy geometric and earthy camo — a wide palette of prints means there's a Waveside Tankini for every mood and every summer occasion.
6,5k+ Happy CustomersExcellent 4.7

Your own words

  • Susan H.

    I’m on my feet quite a lot and these have been such a comfortable pair of shoes. They feel supportive without looking like typical comfort shoes, which is exactly what I wanted. Very pleased with them.

    Verified

    Susan H.

  • Claire B.

    Such an easy dress to wear. It falls beautifully without clinging and I felt comfortable in it all afternoon. Lovely colours as well and I actually felt really confident wearing it.

    Verified

    Claire B.

  • Graham T.

    I chose express delivery as I wanted them in time for the weekend, and they arrived with plenty of time to spare. Really pleased with the shoes too. Comfortable straight out of the box.

    Verified

    Graham T.

  • Hunter C.

    These are exactly what I wanted for daily wear. Soft, lightweight, and very easy to walk in. Delivery updates were clear as well, which I always appreciate.

    Verified

    Hunter C.

  • Anthony K.

    I wasn’t sure which size to go for, so I emailed customer service before ordering. They were really helpful and pointed me in the right direction.

    Verified

    Anthony K.

  • Caroline W.

    Really pleased with this jacket. It’s wonderfully light but still keeps me warm, and it doesn’t feel bulky when I’m wearing it. I’ve already had a few compliments on the colour too.

    Verified

    Caroline W.

  • Daniel P.

    Nice fit and very comfortable for warmer days. The material feels light and easy to wear. Simple, good-looking shorts that I’ve already been reaching for a lot.

    Verified

    Daniel P.

  • Helen M.

    I originally received the jumper in the wrong colour, so I contacted customer service. They sorted it out straight away and sent the correct one at no extra cost. I’m really happy with it now and very impressed with how quickly everything was resolved.

    Verified

    Helen M.

  • Robert M.

    I bought these because I wanted something a bit smarter but still comfortable, and they do the job well. I did contact customer service with a delivery question and got a helpful reply the same day. Very happy with them overall.

    Verified

    Robert M.

OUR CURRENT SALE!

Our Summer Sale is now on, with selected styles up to 50% off for a limited time. Plus, enjoy extra savings when you choose more than one piece.

Buy 2 pieces
Extra 15% off

Buy 3 pieces
Extra 20% off

Buy 4+ pieces
Extra 25% off

And for complete peace of mind, every order is covered by our 30-day money-back guarantee. If something isn’t quite right, simply get in touch and we’ll be happy to help.

ABOUT US

Welcome to Merritt London, where timeless style meets everyday comfort. We carefully select clothing and footwear that helps you look polished, feel confident and stay comfortable throughout the day.

We believe dressing well should never mean putting up with stiff fabrics, awkward fits or uncomfortable shoes. Our London-inspired online boutique focuses on pieces that help you feel put together, comfortable and ready for whatever the day brings.