CMTOP women’s halterneck triangle bikini set with adjustable tie side bottoms (UK two-piece)

The essentials

If you’re after a two-piece bikini that you can adjust to suit your shape, this CMTOP set is built around a halterneck triangle top and high-waisted tie-side bottoms. It’s the kind of swimwear that looks simple on paper, but the fit controls (adjustable straps plus tie details) are what can make the difference when you’re trying to avoid a top that feels too loose or bottoms that sit awkwardly.

It’s also fully lined, which is a small detail, but for swimwear it often matters for everyday comfort—especially when you’re moving around at the beach or pool rather than just posing for photos.

What it’s made for (and what you’ll use it for)

This bikini set is positioned as a practical holiday and water-activity choice: beach days, swimming, time away on holiday, and even more active plans like surf, spa-type visits, yoga and general pool use. The halterneck triangle design with soft, removable pads is a convenient combination if you want a bit of shaping without committing to a fixed, non-adjustable bra structure.

A quick real-life example: imagine you’ve been out for a morning swim, you shower off, and then head back to the sun area. Being able to adjust the straps for a snug feel can help it stay comfortable as your body warms up and you change posture.

Key features that affect comfort

The fabric blend is 82% nylon and 18% spandex, so it’s meant to feel soft, comfortable against the skin, and supportive enough to “stay in shape” during typical wear. The top includes soft, removable bra pads, and the straps are adjustable—so you’re not stuck with one fit.

On the bottoms, the high-waisted, tie-side design is aimed at a flattering look, with the string ties letting you customise the rise and how the sides sit.

Also worth noting: the bikini includes decorative bead accents, which add a playful touch. That can be a plus if you like your swimwear to stand out a little, rather than being purely plain.

What to know before you buy

Here’s where you should keep expectations realistic. Triangle halterneck bikinis tend to work best when you’re happy with a more minimal top structure. If you’re looking for very heavy-duty support or a more rigid, engineered feel, this may not feel “strong” enough for you.

And while it’s described as breathable and comfortable, it’s still swimwear that you’ll want to care for properly. It’s recommended to hand wash, with machine washing possible only if the pads are removed. It’s also vacuum packed, so slight creasing on arrival can happen—though the brand suggests washing or ironing to smooth it out.

Is it worth it?

It’s a good fit if you want a straightforward two-piece bikini with a halterneck triangle top, adjustable straps, removable soft pads, and high-waisted tie-side bottoms. If you like custom fit (rather than hoping one standard size just works), it suits everyday beach and pool use, and it’s the sort of swimsuit you’d pack for a summer trip.

It may not be a great match if you prioritise high-impact, extra-secure support, or if you dislike triangle tops and removable pads. In that case, you might be happier choosing a different bikini style where the structure does more of the work for you.

Mini FAQ

How adjustable is the fit?

The top uses adjustable halterneck straps, and the bikini bottom ties are adjustable too, so you can fine-tune how it sits.

Are the padding pads fixed in place?

No, the soft pads are removable, which also helps with washing.

Is it lined?

Yes, it’s described as fully lined to improve comfort and reduce light showing through.

How should it be washed?

Hand washing is recommended. Machine washing is possible if you remove the pads first.

Will it arrive creased?

It’s vacuum packed, so slight wrinkles/creases can happen on arrival, and washing or ironing is suggested to reduce them.