Modest Swimwear

"Modest" is not a regulated term, so it gets used three different ways, and only one of them describes the swimsuit.

• The garment covers you. This is the only useful meaning: a skirt, a covered midriff, a full seat, a neckline that is not a plunge. It is a property of the swimsuit and it survives the photo shoot.
• The styling covers you. A standard bikini shot with a kaftan over it. Take the kaftan off and nothing has changed. Watch for listings where the only full-coverage item in the photo is the one not being sold.
• The print covers you. A busy pattern reads as less revealing in a thumbnail than a solid of the same cut. It is a real visual effect and it is also why you should read the cut name rather than trust the picture.

So the question to ask any listing is not "is this modest" but "what does this garment cover". Which body areas, and with what. That is answerable from the cut name, and it is the only version of the question a product page can honestly answer.

Bottoms carry most of the decision and almost none of the clarity, because cut names are brand-specific marketing. The underlying order is stable, though, and it has two separate axes.

Seat coverage runs from full (short, skirted, boyshort, high-waisted, french brief, full, hipster) down through partial (cheeky) to minimal (brazilian) to none (thong). Rise is the second axis and it decides whether the stomach is covered at all: high-waisted sits at or above the natural waist, mid rise sits on the hip, low rise sits below it. A hipster has full seat coverage and a bare stomach, which is why it feels less covered than its name suggests.

Leg line is the third thing to read. Two bottoms with identical seat coverage can expose very different amounts of thigh, and a high leg line is what makes a full-coverage bottom read as revealing. Swim shorts and skirted bottoms are the only cuts that cover the thigh at all.

The single highest-leverage swap: if you own a bikini you like, replacing a hipster or cheeky bottom with a high-waisted one changes both the seat and the rise at once, for the price of one garment.

A modest two-piece is the most flexible answer in this category, because you size the halves independently and you can replace one without the other. Three combinations cover almost everyone:

• Tankini top plus any bottom. The top covers the midriff, so the bottom only has to handle the seat. This is the classic modest two-piece and the most forgiving to buy online. Tankinis.
• Standard top plus high-waisted bottom. The bottom covers the stomach and the seat, and the top can be anything that fits. High-waisted bottoms.
• Standard top plus swim skirt. The skirt covers the hip and upper thigh, which is the area a high-waisted bottom does nothing for. Swim skirts.

The practical advantage over a swim dress or a one-piece is the bathroom, and the fact that one piece wearing out does not cost you the set. The disadvantage is the waist: any two-piece has a seam there, and if you sit or stretch the top can ride. A tankini with a longer body is the fix, not a tighter one.

This is where modest swim usually breaks down. Coverage and support are different problems, and most modest swimwear solves only the first: a high neckline and a long body, over a shelf of elastic that does nothing above a C cup.

Look for band and cup sizing on the label. If a top is sold as S, M, L and you need a D cup or more, the cup depth is a guess and the band is doing no work. A bra-sized tankini top is fitted to your ribcage and your volume separately, the same way a bra is, and it runs on an underwire with a structured cup. Bra-sized swim is the range to start from.

High neck is not the same as supportive. A high neckline covers more skin and can still leave the weight on the straps. What carries a full bust is a firm band and a deep cup, which you can have under a high neckline or a scoop one.

A full-coverage one-piece is the easier version of this problem than a tankini, because the torso of the suit anchors the cups rather than a band alone. The trade-off is the usual one: less flexibility, one size that has to be right in two places.

Cover-ups, tunics, pareos, beach pants and maxi dresses are deliberately excluded, and the reason is not purism. It is that they get filed as modest swimwear and then fail at the only moment that counts.

A cover-up has no swim bottom and no built-in bra, and it is usually sheer or non-stretch, so it cannot go in the water and it is not holding anything up. The moment you swim it comes off, and whatever you were wearing underneath is your actual swimsuit. If that swimsuit is a standard bikini, buying the cover-up bought you a change of clothes, not coverage.

This matters most with swim dresses, where brands use the same words for both products. A swim dress has an attached brief hidden under the skirt and a built-in bra. A cover-up dress has neither. Some listings call themselves a swim dress in the title and then say "slip this over your swimsuit" two lines down, which settles it. Our swim dress page goes through that test in detail.

If you do want something to throw on at the pool, it exists in the wider swimwear range. It is just not sold here as coverage.