Logo Boardriders
Choisir un bikini avec une morpholie en H

Rectangle body shape: how to create curves with the perfect bikini

Your athletic and balanced silhouette already has everything it needs to shine; all that’s missing is the bikini to reveal your natural energy. With the H-shape, also known as the rectangle body shape, it’s all about vibes and style: a few good cuts, fabrics that move with you, and you’re ready to redefine your waist and create curves with a gentle touch.

Discover how to enhance your straight lines with details that make your silhouette pop and give you a look that is as confident as it is sunny.

Recognising an H-shape silhouette

Characteristics of the rectangle morphology

The rectangle morphology is characterised by a balanced but fairly linear silhouette. Here is how to recognise it:

  • Shoulders and hips of similar width, creating a straight and harmonious line.
  • Little waist definition, giving a naturally straight appearance.
  • Bust, waist, and hip measurements are close, with very little variation between them.
  • A slender and vertical silhouette, without very pronounced curves.

This regular structure is full of assets, but sometimes requires a few styling tricks to create more curves and slightly redefine the waist.

An athletic and balanced look

Far from being a flaw, your H-shaped body has many advantages. Your naturally slender silhouette exudes a modern and sporty elegance. Your balanced proportions allow you to wear many cuts with confidence.

Your athletic body evokes strength and vitality, qualities particularly appreciated in the world of water sports. This naturally toned look is an ideal base for playing with volumes and creating curves wherever you wish.

The ideal bikini top to feminise the shoulders

Creating volume: triangles and push-up bandeaus

To soften your shoulder line and create the illusion of a fuller bust, bank on push-up bikini tops. Underwired triangles with padded cups will instantly transform your cleavage by creating shape and roundness.

Structured bandeaus are also a wise choice. Their horizontal shape visually widens the chest while providing support. Prioritise models with moulded cups that naturally sculpt your bust.

Don’t hesitate to opt for balconette cuts that lift the bust and create a lovely plunging neckline. These technical cuts perfectly compensate for the lack of natural curves by redefining your silhouette.

Playing with details: ruffles, ruching, and prints

Ornamental details become your best allies for adding volume and texture to your bust. Ruffles placed cleverly on the cups create a particularly flattering trompe-l’œil effect. These romantic details soften the straightness of your morphology.

Ruching and pleating also add dimension to your chest. These subtle finishes catch the light and create shadow play that gives the illusion of a fuller bust. Embroidered or appliqué details produce the same beneficial effect.

Regarding prints, prioritise those placed on the top part of your bikini. Horizontal stripes, large flowers, or colourful geometric patterns draw the eye to your cleavage and visually widen this area.

Necklines to prioritise

The sweetheart neckline is a winning choice for your morphology. This rounded shape naturally recreates feminine curves while providing optimal support. It instantly softens the linear aspect of your bust.

Deep V-necks or U-necks also offer great perspectives by elongating your neck and streamlining your silhouette. These bold cuts highlight your lovely posture while feminising your allure.

Avoid, however, cuts that are too straight, like basic sports bras, which would accentuate the linear aspect of your morphology without adding the desired femininity.

The perfect bikini bottoms to shape the hips

Tie-side briefs to mark the waist

Side ties are the secret weapon of H-shapes. Strategically positioned on the hips, they create the illusion of a defined waist by drawing a curve where your body naturally remains straight. This visual trick instantly transforms your silhouette.

Prioritise models with thick ties or voluminous knots that accentuate this cut-out effect. The more visible the ties, the more they mark the separation between your waist and your hips. This artificial boundary recreates the curves you naturally lack.

Briefs with adjustable ties also offer the advantage of being able to modulate the cut height according to your preferences. Hike them up slightly to elongate your legs or adjust them lower for optimal comfort.

Adding shape with high-leg or frilly bottoms

High-leg cuts create the illusion of wider hips by redefining your hip line. This bold cut structures your silhouette by creating curves where they are naturally missing.

Ruffles and frills placed on the sides of the bikini bottom add volume to the hips. These feminine details compensate for the straightness of your morphology by creating movement and texture. The effect obtained visually widens this area for a more curvilinear result.

Bottoms with contrasting side panels also produce this hip-widening effect. These colourful details attract the eye and create visual anchor points that restructure your silhouette.

The optical illusion of patterns and bright colours

Contrary to common misconceptions, your morphology allows you to dare with bright colours on your bikini bottoms. These energetic tones create volume and presence where you need it. Don’t hesitate to bank on vibrant oranges, fuchsia pinks, or bright turquoises.

Tropical prints, Aztec patterns, or multicoloured stripes also add dimension to your hips. These complex patterns create an impression of volume that naturally compensates for the narrowness of your pelvis.

For maximum effect, don’t hesitate to pair a solid top with printed bottoms. This technique allows you to focus attention on the area you wish to visually widen.

Cuts to prioritise and those to avoid

We love: mismatched sets and monokinis (trikinis)

Mismatched bikinis are the perfect solution for your morphology. This approach allows you to adapt each piece to the specifics of your body: a structuring top to create volume up top, a voluminous bottom to widen the hips.

The monokini (or trikini), with its bandeau top and high-waisted briefs connected by ties or a central strip, naturally creates the illusion of a defined waist. This original cut structures your silhouette by redefining your curves in a subtle but effective way.

Sets with different textures or colours also allow you to play with volumes. Pair, for example, a textured top with smooth bottoms, or vice versa, to create contrasts that structure your morphology.

We moderate: cuts that are too straight (boy shorts, square crop tops)

Certain cuts risk accentuating the linear aspect of your morphology without adding the desired femininity. Square crop tops, for example, follow your natural lines too faithfully without creating the illusion of curves.

Shorties or boy shorts can also weigh down your silhouette by creating a horizontal line that cuts off your legs. These masculine cuts do not highlight your feminine potential.

If you opt for these styles despite everything, make sure to compensate with feminising details: ties, ruffles, or colourful inserts that add movement to these basic cuts.ns, des volants ou des empiécements colorés qui apportent du mouvement à ces coupes basiques.

FAQ – Your questions about bikinis for a straight body type

Can I wear a one-piece swimsuit with an H-shape?

Absolutely! Choose models with side cut-outs (cut-out swimsuits), integrated belts, or details that mark the waist. Swimsuits with contrasting panels also create the illusion of curves.

Which colours should I prioritise for my H-shape?

All colours suit you! Your balanced morphology allows you to dare with bright tones and bold prints. Use colour contrasts to sculpt your silhouette according to your desires.

How do I choose the right bikini size?

Take your measurements precisely and consult the manufacturers’ size guides. For your morphology, prioritise a slightly smaller top for a natural push-up effect and perfectly fitted bottoms for comfort.

Can accessories help me feminise my silhouette?

Certainly! A beach belt worn on the hips, body jewellery, or a sarong tied at the waist create break points that structure your morphology and add femininity to your beach look.

boardriders logo