Women's Triangle Tops

Shop Triangle Crop Tops and Tie Styles

Our triangle collection covers tie-back, halter, wrap and strappy versions in spandex, mesh and velvet, sizes XS to XXL. The cut is defined by two triangular panels over the bust, joined by straps or ties, which makes it one of the most minimal pieces we stock. Because there's so little fabric, fit comes down to strap placement rather than garment size, so adjustable ties are worth prioritising if you want the coverage to sit exactly where you'd like it.

What is a Triangle Top?

A triangle top uses two triangular fabric panels over the bust, connected by straps at the neck or shoulders and by a band or tie around the ribcage. The shape comes directly from swimwear, and the construction is essentially the same.

Within that, the variation is in how the triangles are joined and how much they're shaped. Some sit flat with no padding or lining, giving a completely minimal look. Others are lined, molded or have removable inserts, which adds structure and changes how the piece sits.

The defining property is coverage: less fabric than almost anything else in our range, with the shape of the panels determining exactly how much.

Triangle, Bralette or Bandeau?

These three cover similar territory and construct differently.

• Triangle: Two shaped panels joined by straps. Coverage varies with panel size, and the shape follows the bust rather than sitting across it.

• Bralette: A single structured piece with a band, usually with more coverage and some built-in support. See bralette crop tops.

• Bandeau: A straight band across the bust with no shaping or straps. See bandeau tube tops.

Practically, a triangle sits between the two. It has straps so it's more secure than a bandeau, but less structure than a bralette. If you want minimal coverage with some hold, triangle is usually the right answer.

How Much Coverage Do You Actually Get?

It varies more between triangle tops than the name suggests, and it's the thing most worth checking in product photos.

Panel size is the obvious factor. A wide triangle covers most of the bust; a narrow one covers considerably less. Less obvious is panel shape: a tall narrow triangle covers differently to a short wide one even at the same surface area, since the first extends further up toward the collarbone and the second sits wider toward the sides.

Your own proportions also change the outcome. The same top gives more coverage on a smaller bust and less on a larger one, since the panels are a fixed size while the area they're covering isn't. That's why triangle tops with adjustable ties suit a wider range of people than fixed-strap versions, as you can raise or lower where the panels sit.

If you want the shape with more coverage, a wrap version adds fabric across the torso. See wrap triangle crop tops for women.

Can You Swim in It?

Some of them, and it's worth knowing which since the cut crosses over directly with swimwear.

The question is fabric rather than shape. Swim-specific fabric is chlorine resistant and designed to hold its structure when saturated, while ordinary spandex isn't. A regular spandex triangle top will get heavy when wet, can become see-through, and chlorine will degrade the elastane faster than anything else it encounters.

Which matters at pool parties and daytime festivals with water features, where people wear these interchangeably. If a piece is described as swim or bikini, it's built for it. If it's listed as a crop top, treat water as an occasional thing rather than the intended use, and rinse in fresh water straight afterward.

Lined pieces handle wet better than unlined ones, since the second layer maintains opacity. Our summer crop tops for women cover the warm weather range where this comes up most.

Triangle Styles We Stock

• Tie-back triangle: Ties behind the back and often at the neck, so you set the fit. The most adjustable version.

• Halter triangle: Fastens behind the neck, carrying weight there rather than on the shoulders. See halter crop tops for women.

• Wrap triangle: Straps that wrap the torso before tying, spreading load across a longer path. See wrap around crop tops for women.

• Fixed strap triangle: Sewn straps at a set length. Cleaner lines but no adjustment, so fit is more critical.

• Criss-cross triangle: Straps crossing at the back, which holds better than parallel straps since the crossing point stops them sliding outward.

• Underboob triangle: Cropped high with the band directly under the bust. See underboob crop tops for women.

Fit and Strap Adjustment

With this little fabric, straps do most of the fitting work.

Neck straps set how high the panels sit. Shorter means higher coverage and more lift; longer means the panels sit lower and wider. Band or back ties set how firmly the piece holds against the ribcage, and that's what stops it shifting when you move.

Worth adjusting both once you've been wearing it for ten minutes rather than setting it perfectly at the start, since fabric settles and stretch straps give slightly under initial tension. On tie versions, use a square knot rather than a granny knot: cross the ends the opposite way on the second pass so the knot lies flat instead of sitting crooked and slipping.

If you're between sizes, adjustable versions absorb the difference. Fixed-strap versions don't, so check both bust and torso measurements against the size chart.

What to Wear Underneath

Usually nothing. Most triangle tops are lined or have removable inserts, which is standard given the cut's swimwear origins, so they're designed to be worn alone.

Where a piece is unlined, adhesive cups are the only real option, since any bra would extend past the panels at every edge. Some people layer a triangle over a bralette deliberately, which works when the straps line up rather than crossing at odd angles. Check the product listing for lining, since it varies more in this collection than in most.

Prints and Colors

The printable area is small and divided into two separate panels, which is the main constraint. A print doesn't run continuously across the front, so any design needs to work as two fragments rather than one composition. Small repeating patterns handle that; large single designs don't.

Solid colors are the most common here for that reason, and the shape carries the piece rather than the design. Bold shades work particularly well since there's so much surrounding skin, so a strong color reads as a defined block rather than an expanse. Our pink crop tops for women, purple crop tops and black crop tops all suit the cut.

Where print appears, fine repeats work best. Our printed crop tops covers the range, with warped designs in trippy crop tops for women, animal patterns in animal print crop tops for women and rainbow palettes in pride crop tops.

Fabric

• Spandex blends: The base of the collection, since stretch is what lets the panels shape to the body. See spandex crop tops for women.

• Mesh: Sheer and light, usually layered rather than worn alone. Opacity varies a lot, which matters more on a cut this minimal.

• Velvet: Heavier with a nap that grips, so it shifts less than smooth fabrics. Reads richer than the same shade in flat fabric.

• Polyester blends: Fast drying and the base for bright and neon pieces. See polyester crop tops for women.

Lining is worth checking on any triangle piece. An unlined single layer can become sheer when stretched, particularly in pale colors, and it's the cut where that shows most since there's nowhere for it to hide.

Care

Thin straps and small panels are both vulnerable, so handling matters more than on bulkier pieces.

Wash cold in a mesh laundry bag so ties don't tangle around other garments and stretch unevenly. Never hang to dry by the straps, since the weight of a wet garment pulls on a few millimetres of fabric and stretches it permanently, leaving one side longer than the other. Dry flat.

Skip fabric softener, which reduces the elastic recovery straps depend on to hold tension, and skip the dryer entirely on spandex blends. Rinse in fresh water after any contact with chlorine, salt water, sunscreen or body oil, all of which break down elastane, and all of which this cut takes plenty of given how much skin contact it has.

Styling

The cut leaves shoulders, collarbones, midriff and often the back exposed, so there's a lot of skin for accessories to work against.

Layered chains and body chains sit well since the straps are already linear. High-waisted bottoms are the standard pairing and the reason the look reads as deliberate rather than as swimwear worn outdoors. A mesh top or open shirt layered over keeps the shape while adding coverage, and a cropped hoodie handles a temperature drop. See crop hoodies for women.

Avoid crossbody bags, since a diagonal strap sits directly across the triangle panels and displaces them. A fanny pack works better.

Where to Wear It

Warm weather and warm venues, since the cut exposes more skin than almost anything else we stock. Outdoor day festivals, pool parties and indoor club nights all suit it, and our EDC crop tops for women and rave crop tops cover the festival range.

Sun is the practical caution. This cut leaves an unusual amount of skin exposed and produces distinctive tan lines from the panel edges and straps, which don't align with most other tops. Sunscreen on the shoulders and upper back matters, since those burn first and are hard to reach. For a night out, see party crop tops for women, and for the structured aesthetic the cut fits into, baddie crop tops for women.

Triangle Top FAQs

Can you wear a triangle top as a bikini?

It depends on the fabric rather than the shape. Swim-specific fabric is chlorine resistant and holds structure when saturated; ordinary spandex gets heavy, can become see-through and degrades faster in chlorine. If a piece is listed as swim or bikini it's built for water. If it's listed as a crop top, rinse it in fresh water straight after any swimming.

Do triangle tops give any support?

Some, depending on construction. Lined or molded panels with a firm band provide meaningful hold, while unlined single-layer panels provide very little. Halter and criss-cross versions are more secure than parallel straps, since the weight is carried at the neck or shared across a crossing point. For more support, a structured bralette is the better option.

How do I stop the straps slipping?

Shorten adjustable straps to the tightest comfortable setting, since a shorter strap sits at a steeper angle and grips better. Criss-cross versions hold better than parallel straps because the crossing point stops them travelling outward. On tie versions, use a square knot and double-tie it for anywhere you'll be dancing.

What do you wear under a triangle top?

Usually nothing, since most are lined or have removable inserts. Where a piece is unlined, adhesive cups are the only real option, as any bra would extend past the panels at every edge. Some people layer one over a bralette deliberately, which works when the straps line up rather than crossing at odd angles.

Are triangle tops good for bigger busts?

The adjustable versions work better than fixed-strap ones, since you can set where the panels sit and how firmly the band holds. Look for wider panels, a lined or molded construction and a halter tie rather than shoulder straps, since a neck fastening provides lift that thin shoulder straps can't.

Sizing

Sizes run XS to XXL. On adjustable versions, fit is forgiving since you set strap and band tension yourself. On fixed-strap versions it matters more, so check both bust and torso measurements against the size chart. Panel size varies between styles more than body measurements do, so product photos are the better guide to coverage.