If you’ve ever looked in the mirror and felt like your outfit added unnecessary bulk to your upper half, girl—you’re not alone. Having a wider ribcage isn’t a flaw, it’s just a shape. But choosing the right silhouettes? That’s your superpower.

We rounded up some of the most flattering, fashion-forward 2025 outfit formulas for girls with wider ribcages, pulled straight from Pinterest and TikTok, and tested for real-life glow-ups. Whether you’re headed to brunch, campus, or that rooftop function, these looks will have your waist snatched and your proportions on point.

Oh, and PSA: These recs are Skylar-approved—LookSky’s personal AI stylist knows what flatters your body, your vibe, and your color season.

• Top: Fitted halter or racerback tank (preferably knit or stretch cotton)

• Bottom: High-waisted A-line tailored shorts with pleats

• Color Palette: Neutrals—black, beige, taupe (Best for Winters & Soft Autumns)

• Accessories: Black leather tote, black belt with gold hardware, chunky gold earrings

• Shoes: Two-tone cap-toe flats (Chanel-inspired, super flattering)

• Hair & Makeup: Slick low bun, nude lipstick, soft contour

This outfit screams elevated clean girl, but make it European. The crisp neutrals flatter cool or neutral undertones—great for Winters and soft-toned Autumns who glow in taupe and black.

This formula is a YES for wide ribcages because:

• The halter neckline draws the eye inward

• The flared shorts balance out your upper frame

• Belted waist = instant hourglass cheat code

⚠️ Fashion Faux-Pas
Skip oversized tanks or square necklines—they can make your ribcage look bulkier in pics. This isn’t "big top energy" summer, bestie.

• Top: Thick-strap fitted tank or sleeveless knit

• Bottom: Crisp ivory or white tailored shorts with slight flare

• Color Palette: Pure white, cool beige (Perfect for Summers and Cool Winters)

• Accessories: Stacked gold bangles, sculptural earrings, oversized sunnies

• Shoes: Nude sandals or white flats

• Hair & Makeup: Slick middle-part bun, bronzed skin, mauve lip

This is clean girl meets art gallery curator. The sleek white-on-white look flatters cool undertones best—especially girls who glow in silver, mauve, and icy tones.

Why it works:

• High neckline visually narrows your torso

• Strong shoulder lines frame the ribcage without clinging

• Structured fabric keeps everything smooth, not clingy

Avoid spaghetti straps or stretchy tanks—they emphasize width, not shape. Trust the structured tank to work smarter for you.

• Top: Oversized button-down linen shirt

• Bottom: High-rise skinny or slim-fit jeans

• Color Palette: White, pale blue denim (Great for Light Springs and Soft Summers)

• Accessories: Rattan bag, small gold hoops

• Shoes: Flat slides

• Hair & Makeup: Simple blowout, fresh skin, soft pink lip

This is peak effortless morning coffee girl. Pale colors soften a wider ribcage and create a breezy feel—especially flattering on girls with light or warm undertones.

Oversized shirts work if you follow this rule: let it fall past the widest part of your torso (aka your ribcage). Pair with skinny bottoms to define your lower half.

Don’t button it all the way up or tuck it in fully—it defeats the slimming effect. Half-tuck or wear loose to keep the silhouette flowing.

• Top Half: Sweetheart neckline or subtle scoop on a tiered mini dress

• Color Palette: Soft blue, white pinstripe (Beautiful on Light Summers and Cool Springs)

• Accessories: Simple heart pendant, soft curls

• Shoes: Bold yellow cowboy boots

• Hair & Makeup: Natural waves, brushed brows, pink gloss

Gingham + stripes = TikTok-core meets coastal cowgirl. The pale blue flatters cooler undertones and won’t compete with colorful accessories.

The smocked or softly ruched top works only if it's fitted. Avoid puff sleeves or ruffles up top—keep the volume in the skirt to balance the ribcage.

Don’t size up in this silhouette. Too much fabric up top + a wider ribcage = maternity energy. Not the vibe.

• Top: Square-neck crop top with spaghetti straps

• Bottom: High-rise, ankle-grazing tiered maxi skirt

• Color Palette: Tomato red with white trim (Gorgeous for Warm Springs and True Autumns)

• Accessories: Chunky bangles, mini straw bag

• Shoes: Barely-there strappy sandals

• Hair & Makeup: Sleek bun or beach waves, coral blush

She’s romantic, she’s bold, she’s ready to flirt at the farmer’s market. Red tones bring out the warmth in golden or olive skin tones.

The square neckline + cropped length breaks up the torso, making your ribcage look proportioned—not boxy. Plus, the long skirt draws the eye downward = slimming effect.

Don’t go full ruffle-on-ruffle up top. A little goes a long way when your upper body already has natural volume

Download the LookSky app now and stop guessing what flatters your frame.

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