Vacation swimwear has a bigger job than it used to. A swimsuit might start the morning in the ocean, move to a paddleboard before lunch, dry off during a walk along the coast, then stay on underneath an oversized shirt for the rest of the afternoon.
That shift has made the best beach wardrobes feel increasingly close to athleisure: pieces still need to look good, but comfort, stretch and freedom of movement matter once the day gets going.
That balance is where BERLOOK's women's swimwear fits naturally. Alongside its more minimal bikinis and resort-ready textures, the collection includes cross-back straps, high-stretch fabrics, adjustable details and one-pieces with both regular- and long-torso sizing—details that make it easier to choose a suit for more than the pool chair.
Here are two ways to build a beach-day wardrobe around swimwear that can keep up.
1. ACTIVE COAST: CROSS-BACK DETAILS & TEXTURE
A morning by the water rarely stays completely still. There is the swim you planned, the walk you didn't, and occasionally the paddleboard someone convinces you to try after breakfast.
For days like these, start with the back of the swimsuit.
Crossed straps have a naturally sportier feel, but they can also become one of the most interesting parts of the design. They sit neatly across the shoulder blades while creating enough detail that the swimsuit still feels styled rather than purely functional.
Textured movement with the Dark Green Jacquard X Cross One-Piece Swimsuit: BERLOOK gives this deep-green one-piece a jacquard texture, contrast piping and an open cross-back that feels equally at home at a resort pool or walking down to the beach. The fabric is listed as high stretch, while the moderate-coverage bottom keeps the silhouette clean rather than overly athletic.
One especially useful detail is easy to miss in the photos: BERLOOK currently provides both regular- and long-torso measurements for the style. If one-pieces usually look perfect on the hanger but pull uncomfortably once you put them on, torso length is worth checking rather than automatically sizing up.
Style it with loose linen shorts, flat leather sandals and a woven beach bag for an easy coastal uniform. Once the swim is over, add an open white shirt and the one-piece does the work of a fitted bodysuit without requiring an outfit change.
DARK GREEN JACQUARD X CROSS ONE-PIECE SWIMSUIT | BERLOOK
If you prefer two pieces, the same idea works with a cross-back bikini.
The Blue Print O-Ring Cross Back Bikini Top uses a bright coastal print, slim crossed straps and a small ring detail at the front. BERLOOK lists it as high stretch with removable soft cups and 3/4-cup coverage. Customer feedback on the current product page also includes women mentioning that the top stayed secure while swimming—useful context when a swimsuit needs to do more than photograph well.
Pair it with its matching bottom for a full print moment, or break up the pattern with a solid navy or white bottom for a more relaxed look.
2. RESORT EASE: SEPARATES THAT LET YOU SET THE RULES
Not every beach day needs a sportier swimsuit. Sometimes the real luxury is simply wearing something comfortable enough that you stop thinking about it.
This is where separates become especially useful.
A bikini top and bottom do not have to solve the same fit problem. You can choose more structure through the bust while keeping the bottom minimal, or pair a triangle top with more coverage through the hips. And if your top and bottom naturally fall into different sizes, buying them separately avoids asking one size label to do two jobs.
BERLOOK's current bikinis collection leans into that mix-and-match idea, with triangle, underwire and cross-back tops sold alongside bottoms in different rises and coverage levels.
For a resort day, the styling can stay simple.
Take the Blue Print O-Ring top and add wide-leg white trousers, an unbuttoned linen shirt and a pair of sunglasses for lunch by the water. Later, lose the trousers, add the matching bikini bottom and you are back at the pool.
BLUE PRINT O-RING CROSS BACK BIKINI TOP | BERLOOK
The trick is not trying to make every swimsuit perform like athletic gear. It is choosing the details that make sense for the day.
If you know you will actually swim, look at how the straps connect and whether the top feels secure when you raise your arms.
If you love one-pieces but always feel them pulling through the body, check the torso measurement.
If you usually need different sizes above and below the waist, start with separates instead of trying to force a matching set.
And if the plan is simply a lounger, a book and something cold to drink, choose the beautiful suit. Vacation wardrobes are allowed to have fun.
The best swimwear works much like the best athleisure: it moves easily between the different versions of your day without making you think too hard about what you are wearing.
Explore BERLOOK's women's swimwear for one-pieces, textured styles and more active-inspired silhouettes, or browse its bikinis to build a mix-and-match combination around the fit and coverage you prefer.
