Guides

Walk into any shapewear section and you will see compression levels listed. Light. Medium. Firm. Extra firm. The labels exist on every brand but rarely come with a clear explanation of what the difference actually means in practice. Here is what each level does, what it feels like, and when to use it.Light Compression: The Everyday LayerLight compression shapewear adds minimal physical restriction. Think of it as a smooth, fitted underlayer. It keeps everything in place, eliminates underwear lines under clothing, and smooths any surface texture. What it does not do is visibly change your silhouette or hold the stomach flat in a way you would notice in a mirror.Use it for: All-day office wear, travel, low-key events where you want to feel put together without dealing with firm shapewear for eight hours.Medium Compression: The Most Useful LevelMedium compression is where shapewear actually earns its name. The stomach is noticeably flatter. The hips and thighs are smoother. A fitted dress fits differently and better. You are aware the shapewear is there but it does not demand your attention. Most well-made shapewear sits at this level, and it is the right choice for the majority of occasions and body types.Use it for: Weddings as a guest, date nights, work events, any situation where you want visible results and you are wearing the shapewear for a full day or evening.Firm Compression: Maximum Results, Limited DurationFirm compression shapewear reshapes. The stomach is held flat and in. The waist looks narrower. The results are visible and significant. The trade-off is that this level of compression is physically demanding to wear for long periods. After four to six hours, most people become very aware of the restriction.Use it for: Photoshoots, weddings as the bride, black tie events, situations where you are wearing shapewear for a defined, shorter block of time and you want the maximum visual result.The Bottom LineMedium compression solves most problems most of the time. Light compression is comfortable but often underwhelming. Firm compression delivers results but has a time limit. Buy based on how long you plan to wear it, not just on how much shaping you want.Browse the Shapies collection and use the size guide to find your fit.

A rectangle shape means your shoulders, waist, and hips are all close in width, with little visible difference between them. The waist does not curve in significantly. This is a completely normal shape, and what shapewear can do for you is slightly different than for other shapes.What Shapewear Does for a Rectangle ShapeThe main benefit here is smoothing and surface control, not curve creation. Shapewear will not give you hips or a dramatically smaller waist, and any product claiming otherwise is overselling. What it does do is eliminate surface texture under clothing, keep everything in place, and give you a clean foundation for fitted pieces that might otherwise look slightly uneven.Some women with a rectangle shape use shapewear specifically for posture support and all-day comfort under work clothes, not for body shaping at all. That is a completely valid use case.The Pieces That Work BestWaist cinchers with light to medium compression: These add a small amount of definition to the waist area without being dramatic about it. Think of it as a slight enhancement rather than a transformation.Full bodysuits: Excellent for under form-fitting dresses. Smooth surface from chest to hip, no lines, everything stays where it should be throughout the day.High-waisted shorts: For smoothing under trousers and skirts without anything above the waist.What to AvoidVery heavy compression all over. For a rectangle shape, aggressive all-over compression tends to flatten everything uniformly, which can make clothing look boxy rather than fitted. Medium compression that smooths without flattening is the better choice.A Realistic ExpectationShapewear for a rectangle shape is a surface tool, not a reshaping tool. The right piece gives you confidence that what you are wearing underneath is invisible and everything is held in place. That is genuinely useful, even without dramatic shaping results.Browse the Shapies bestsellers or find your size here.

An hourglass shape means your bust and hips are roughly similar in width with a defined, narrower waist. This is the shape that most shapewear is designed around, which is good news. The right pieces enhance what is already there rather than trying to redistribute anything.What You Actually NeedFor an hourglass shape, the goal of shapewear is usually smoothing rather than restructuring. You are not trying to create curves that are not there. You are smoothing the surface so clothes hang and fit the way they are supposed to, eliminating visible lines and keeping everything in place throughout the day.The Pieces That Work BestFull-coverage bodysuits: Give you smooth coverage from chest to hip with no visible underwear lines. Particularly good under fitted dresses and tops where the silhouette already works and you just want a clean surface underneath.High-waisted briefs or shorts: For days when you want coverage without a full bodysuit. Because your waist is already defined, high-waisted coverage just maintains that shape and smooths any surface texture.Waist cinchers: If you want to emphasize the waist further for a specific outfit, a waist cincher worn under a dress adds definition. Do not go too firm unless you are wearing it for a short event. All-day firm waist compression is uncomfortable by hour six.Sizing for Hourglass ShapesYour waist and hip measurements may differ significantly. Always size for the larger measurement, which is usually your hips or bust. The waist of most shapewear has enough stretch to accommodate a smaller waist measurement within the same size range. If you size for your waist and your hips are larger, the shapewear will not go on comfortably, or if it does, it will dig into your hips all day.What You Probably Do Not NeedHeavy-duty firm compression all over. That level of shapewear is designed to reshape, and you are not reshaping. Medium compression is enough to smooth and hold without flattening your natural curves, which would be counterproductive.Find your size using the Shapies size guide and browse bodysuits here.

An apple shape means you carry more weight in your midsection, with shoulders and hips that are closer in width. The waist and stomach area is where you want the most support from shapewear, and the right piece here makes a significant difference under everything from work clothes to a fitted dress.What Actually Matters for This ShapeYou want firm tummy control without the shapewear creating a visible bulge above the waistband. That visible ridge above the top of the shapewear is the most common complaint for apple shapes, and it happens when the compression ends too low or the piece is too small.The Pieces That Work BestHigh-waisted bodysuits: The most effective option. The compression runs continuously from your chest or underbust all the way down, so there is no waistband edge sitting across your stomach. Everything is smooth because everything is covered.High-waisted shorts with a long rise: If you do not want a full bodysuit, look for shorts with a very high rise, ideally reaching the natural waist or just below the ribcage. The longer the rise, the less likely you are to get that visible line across your middle.Tank or cami shapers: These cover the torso from chest to hip and are particularly good under tops and blouses where you want smoothing without the bulk of a full bodysuit under trousers.The Waistband Problem and How to Avoid ItAny shapewear with a waistband that sits across your stomach rather than at or above your natural waist will create a line. For apple shapes this is especially noticeable. Check where the waistband lands before you buy. If it is described as sitting at the natural waist or higher, it is likely safe. If it sits at the hip, it will create exactly the kind of line you are trying to avoid.Compression LevelMedium to firm compression works well for this shape. You want real support in the midsection, not just a thin layer of fabric. Light compression on an apple shape tends to smooth but not hold, which means by the end of the day things have shifted.Browse the Shapies bodysuit range for full-torso options that work well for this shape.

A pear shape means your hips and thighs are wider than your shoulders and bust. It is one of the most common body shapes, and it is also one where shapewear choices make the biggest difference when you get them right versus wrong.What You Are Actually Working WithThe goal for a pear shape is usually one of two things: smoothing the hip and thigh area under fitted clothing, or creating a more balanced silhouette where the upper and lower body feel more proportionate. Shapewear handles the first goal directly. For the second, it is more about what you wear on top, but smooth hips and thighs give that clothing a better base to work from.The Pieces That Work BestHigh-waisted shorts or briefs: These are the core piece for pear shapes. They cover the widest part of your hips and thighs with consistent compression, eliminate visible lines under skirts and dresses, and end at or just above the knee so there is no compression cutting into the widest part of your thigh mid-leg.Full bodysuits: If you are wearing something form-fitting from top to bottom, a bodysuit gives you smooth coverage from chest to thigh in one piece. No bunching, no gaps between a separate top and bottom.High-waisted thigh shapers: For days when you want targeted coverage from waist to mid-thigh without a full bodysuit. Good under midi skirts and trousers.What to AvoidWaist cinchers that stop at the hip without covering the thigh. These create a compression edge right at the widest point of your body, which is the opposite of what you want. You end up with a smooth waist and a visible line at the hip.Sizing Note for Pear ShapesAlways size for your hips and thighs, not your waist. If the size chart puts your waist in a small and your hips in a medium, buy the medium. The waist area of most shapewear has enough range to fit comfortably even if your waist measurement is on the smaller end for that size.See the full Shapies bodysuit collection or use the size guide to find your fit.

Yes, shapewear should feel snug. That is what creates the smoothing effect. But there is a real difference between snug and too tight, and most women have worn shapewear that crossed that line without realizing it was not supposed to feel that way.What Correct Fit Feels LikeGood shapewear feels like a firm hug. You are aware it is there. There is gentle but definite pressure across the areas it covers. You can breathe normally, sit down comfortably, and move without restriction. After about 15 minutes of wearing it, you largely stop noticing it. That last part is important. If you are still constantly aware of it after settling in, something is off.Signs Your Shapewear Is Too TightThe clearest sign is visible bulging above or below the garment edges. If fabric is spilling over the waistband or cutting into your thighs in a way that creates a new line, it is too small. Other signs: you are having to breathe shallowly, you cannot sit down without the shapewear digging in, or you feel tingling or numbness anywhere. That last one is a signal to take it off immediately. Compression that cuts off circulation is not shapewear doing its job. It is shapewear that does not fit.Signs Your Shapewear Is Too LooseIf the shapewear is sliding down throughout the day, bunching in places, or not providing any noticeable smoothing effect, it is probably too large. Shapewear relies on tension to work. Without that tension, it is just an extra layer of fabric.The Rolling TestPut on your shapewear and go about your normal routine for 30 minutes. If the waistband rolls down at any point, the piece is either too small (the fabric is being pushed down by the compression fighting your body) or the rise is wrong for your torso length. Either way, it is not the right fit.One Practical NoteNew shapewear will always feel tighter than broken-in shapewear. Give it a few wears before making a final judgment. The fabric relaxes slightly with heat and movement, and what felt very firm on day one usually settles into a comfortable level of compression by day three or four.If you are second-guessing your size, the Shapies size guide walks you through exactly what to measure and what to order.

You take your measurements, check the size chart, and land exactly on the line between two sizes. It happens constantly with shapewear. And because most people do not know what to do here, they pick the wrong size and spend the rest of the day uncomfortable.Here is the answer, and it is not complicated: almost always, size up.Why Sizing Up is the Right CallShapewear is compression fabric. It is designed to stretch and conform. A piece that is slightly larger than your measurements will still smooth and shape because the fabric does the work through tension, not through being so tight it has nowhere to go. Shapewear that is too small does not give you extra shaping. It gives you a waistband that digs in, fabric that rolls down, and visible lumps above and below the compression zones. None of that is what you paid for.The One ExceptionIf your measurements are very close to the lower size and you want firmer compression, some people do size down intentionally. This only works if your measurements are within about half an inch of the smaller size and you are comfortable with tighter wear for a few hours. If you are wearing it all day, do not do this. The discomfort compounds over time in a way that is hard to predict at 9am but very obvious by 3pm.What to Check Before You DecideLook at which measurement is between sizes. If it is your waist only, but your hips fit cleanly in one size, size for your hips. Hip fit is more critical in most shapewear pieces because that is where rolling and digging happens most. If both measurements are between sizes, size up, no debate.Bodysuits SpecificallyFor bodysuits, your torso length matters beyond just your measurements. If you are tall or have a long torso, always size up even if your waist and hip measurements fall neatly into a size. A bodysuit that is too short in the torso will pull down at the shoulder straps and ride up at the crotch all day. That is worse than any fit issue from going slightly larger.Still not sure? The Shapies size calculator takes your measurements and gives you a direct recommendation. No guessing required.

Most shapewear problems start before you even put the garment on. Wrong size, wrong fit, wrong compression for your body. And the reason is almost always the same: people guess their size based on their clothing size, which tells you almost nothing about how shapewear will actually fit.Shapewear sizing is based on your body measurements, not the number on your jeans tag. A size 10 in denim and a size 10 in shapewear are completely different things. The sooner you accept that, the better your results will be.What You Need Before You StartGrab a soft measuring tape. The kind used for sewing, not a metal one from a toolbox. If you do not have one, a piece of string and a ruler works fine. Measure in your underwear or as close to bare skin as possible. Do not measure over clothes.The Three Measurements That MatterWaist: Find the narrowest point of your torso. This is usually about an inch above your belly button. Breathe normally, exhale, then measure. Do not suck in. Your shapewear needs to fit the real you, not the version of you holding your breath.Hips: Stand with your feet together. Find the widest point of your hips and backside, usually about 7 to 9 inches below your waist. This is where most people go wrong. They measure too high, get a number that is too small, and end up in shapewear that digs into their hips all day.Bust: Only needed if you are sizing a bodysuit or full-body piece. Measure around the fullest part of your chest, keeping the tape parallel to the floor. Do not pull it tight.How to Use Your MeasurementsOnce you have your three numbers, go straight to the size chart for the specific piece you are buying. Every brand sizes differently. Do not assume that because you are a medium in one brand you are a medium everywhere.If your measurements put you between two sizes, here is the rule: size up. Shapewear that is too small does not give you more compression. It gives you discomfort, rolling, and visible lines. Shapewear that fits correctly gives you smooth, all-day wear without you thinking about it.One More Thing Worth KnowingYour measurements can shift depending on the time of day, your cycle, and what you have eaten. If you are measuring for a specific event, measure yourself on a normal day, not after a big meal or during bloating. You want your everyday measurement, not your best-case or worst-case number.Getting this right at the start means you never have to deal with shapewear that bunches, rolls, or leaves marks. It is five minutes of work that changes how every piece fits from here on.Ready to find your size? Use the Shapies size guide with your measurements and get a recommendation in under a minute.