Buyer's Guide · Sizing
Tuesday, September 14, 2021

Buyer's guide — cap & length sizing

What size for your next wig or topper?

A clear, plain-English guide to measuring your head, choosing the right cap, picking a topper base, and landing on a length you'll actually be happy with — written for the woman who'd rather get this right the first time than guess from a photo on the internet.

Goldylost — sizing your wig or topper

Buying a wig or a topper is, at its heart, a measurement decision. Color and length get the most attention online, but the piece you'll truly love is the one that fits your head — comfortably, securely, and without compromise. After many years of fitting our clients, I can tell you that almost every "I'm not sure about this piece" message we receive comes back to one thing: sizing. Get the size right and the rest tends to fall into place. What follows is the same honest guide I'd talk you through if you were sitting across from me with a measuring tape in hand.

Wig sizing — finding the right cap

To find your wig size, you'll need a soft, flexible measuring tape — the kind dressmakers use, not a metal builder's tape. The single most important measurement is the circumference: the distance all the way around your head, following the natural hairline. Start at the center of your forehead, take the tape just above the ears, around the lowest point at the nape of your neck, and back to where you began. Pull it firm against the skin, but not tight.

Every wig listing on our website states its measurements clearly. Please always check your numbers against the listing, even if you already think you know your wig size. Different cap constructions sit differently on the head — a piece labeled "average" by one maker may run a touch larger or smaller than another, simply because the lace, wefts, and stretch panels are built differently underneath.

Heads, like bodies, vary. You may not fall neatly into one size category, and that is perfectly normal. The good news: every wig we sell has built-in stretch and adjustable straps at the back, so you can take the cap in or let it out by half an inch or so to land on a comfortable, secure fit.

The three standard cap sizes

Most wigs in the industry come in three standard sizes, and Goldylost is no exception. Knowing which one suits you is a question of inches.

Petite (around 21 to 21.5 inches circumference). For smaller head shapes. If your circumference measures under 21.5 inches, a petite cap will sit more securely than an average cap that's been adjusted in too far.

Average (around 21.5 to 22.5 inches). The most common size. The majority of women fit comfortably in this range. Most of our standard pieces are built for this measurement, with adjustable bands that handle the variation within it.

Large (around 22.5 to 23 inches). For larger head shapes. If your circumference is over 22.5 inches, please write to us before ordering — we'll let you know which of our pieces are available in large, or whether a custom cap is the right answer for you.

If your measurement falls outside this range — either smaller than 21 inches or larger than 23 — we can build a piece to fit. Send us your numbers and we'll talk you through what's possible.

Toppers — how the sizing actually works

A topper covers a section of your own scalp rather than the whole head, and its size is described by the dimensions of its base — the silk or lace panel that sits flat against your hair. The base is measured in inches, front-to-back and side-to-side. So an 8×8 inch cap sits eight inches from the front of the piece to the back, and eight inches across, when the topper is gently stretched on your head or on a cork wig stand.

At Goldylost, we offer our silk-top toppers in three sizes: 7×7, 8×8, and 9×9 inches. We landed on these three after years of fittings, because they suit the great majority of head shapes, sit the flattest against the scalp, and place the clips on stronger sections of your own hair, where they grip well and don't pull.

Choosing between them comes down to how much of your own hair you want the topper to cover.

The smaller the base, the more of your own hair you'll see. A 7×7 piece blends discreetly across a smaller area of thinning — ideal if your concern is concentrated at the part line.

A larger base covers more. A 9×9 piece allows the topper hair to do most of the work, which gives you far more flexibility with length, color matching, and styling, because there's less of your own hair on show to coordinate with.

If you're between sizes — or unsure where your thinning sits relative to the base — please don't guess. Send us a photo of your part and crown, and we'll tell you honestly which base will serve you best.

Topper base size by hair loss area

To make the topper sizing decision more practical, here's how the three bases map to common patterns of thinning.

Just at the part line, otherwise full hair. 7×7 inches. The smallest base is enough, and your own hair will frame it beautifully.

Across the part and the crown, but the front hairline is intact. 8×8 inches. The most-ordered size at Goldylost, because it suits the most common pattern of female hair loss — female pattern thinning that sits at the top of the head.

Front to crown, with thinning across most of the top of the head. 9×9 inches. The largest base lets the topper hair cover the entire top section, with your own hair doing the framing only at the sides and back.

If your thinning has progressed past the 9×9 area, a wig is usually the kinder solution than a larger topper. We can talk you through the threshold on a consultation.

“Always order an inch or two longer than you think. You can trim shorter in five minutes — you cannot add it back.”— Clementine, Goldylost

Finding the right length

Length is measured from the crown of the head — the highest point at the back of the piece — down to the very tip of the longest hair. Most of our pieces also include a layer one to two inches shorter than the main length, plus face-framing layers at the front. These layers are what give a wig or topper its natural movement, rather than the heavy, blunt look of a single uniform length.

The kindest advice I can give you on length is this: don't assume from photographs of other women. A piece that falls beautifully past the shoulders on one client may sit several inches higher or lower on you, simply because of the height of your crown, the length of your neck, and the slope of your shoulders. The same number of inches can look quite different on different bodies.

To measure your own desired length, use the same flexible tape (a friend or a partner is helpful here). Place one end at the crown of your head, run the tape down your back, and stop where you'd like the hair to finish. Make a note of that number in inches.

Then add one to two inches to that figure when you order. You can always have a stylist (or a steady-handed friend) trim a piece shorter once it arrives, but you cannot replace length that has been cut away. An extra inch is cheap insurance against disappointment.

Common length choices, in plain terms

Wig and topper lengths are sold in inches, but most of us don't think in inches when we picture a haircut. A short translation.

10–12 inches. A neat bob, sitting around the jawline. Modern, low-maintenance, beautiful on shorter necks.

14 inches. A long bob (a "lob"), brushing the collarbone. The most flattering middle ground for most face shapes, and easy to style.

16–18 inches. Mid-length, sitting across the upper back. The sweet spot of versatility — long enough for updos, short enough to brush quickly.

20–22 inches. Long, falling well past the shoulder blades. Beautiful but asks for more daily care — brushing, detangling, and washing all take longer.

24 inches and longer. Very long, mid-back. Striking, but please be honest with yourself about whether you'll wear it daily. Long pieces tangle and shed faster simply because there's more hair to manage.

If you've never worn a wig before, the medium lengths (14 to 18 inches) are typically the easiest place to start. They suit most face shapes, look natural, and don't ask too much of you in the morning.

Length and face shape

Length interacts with face shape in ways that are worth knowing before you order.

Round face. Longer lengths (collarbone or below) lengthen the face visually. Avoid blunt bobs at the chin, which emphasize the round shape.

Oval face. Almost any length works. Choose for lifestyle, not face shape.

Heart-shaped face. Mid-length and longer flatter the wider forehead by drawing the eye down toward the chin. Soft layers at the chin balance the shape.

Long or oblong face. Shorter and mid-length pieces add horizontal balance. Bobs and lobs sit beautifully here. Very long lengths lengthen the face further.

Square face. Soft layers and waves at the chin and shoulder soften strong corners. Avoid blunt cuts that mirror the shape.

These are starting points, not rules. The piece that suits you is the one that flatters your face on your body, regardless of what the formula says.

Common sizing mistakes (and how to avoid them)

Guessing your circumference instead of measuring. A few minutes with a tape is the difference between a comfortable cap and one that gives headaches by lunchtime. Measure twice if you're unsure.

Ordering too long, then over-trimming. Adding an inch or two is wise; adding four inches and then panicking with the scissors is not. Order what suits your length plus a small buffer — not double.

Choosing a topper base too small. If the base is smaller than your thinning area, the edges of the topper sit on bare scalp and become visible. Always go with the size that comfortably covers, plus a small margin.

Choosing a topper base too large. Unnecessarily large bases can sit awkwardly because the clips end up too far away from healthy hair. The right base is the smallest one that still covers your thinning area completely.

Trusting photos of models. A wig on someone else's head won't look identical on yours. Photos are inspiration, not measurement.

Skipping the conversation. A photo of your part, your circumference number, and a quick note to us takes ten minutes and saves entire weeks of regret.

A walk-through, on video

If you'd rather see this done than read about it, the short video below walks you through measuring your head step by step. It's the same method we use at every fitting.

Frequently asked questions

How do I measure my head for a wig? Use a soft dressmaker's tape. Measure the circumference of your head, starting at the center of your forehead, going just above the ears, around the lowest point at the nape, and back to the start. Note the number in inches.

What size wig do I need? Most women fit average (21.5–22.5 inches). Under 21.5 is petite; over 22.5 is large. Adjustable straps inside the cap give about half an inch of give in either direction.

What if my measurements fall between two sizes? The adjustable straps allow for roughly half an inch of give. If your number lands squarely between sizes, send it to us along with a quick description of your hair density and we'll recommend the better fit.

Do I need to measure for a topper too, or just a wig? For a topper, the base size is the more important decision — not your head circumference. Look at where your thinning sits and how wide it spreads, then choose 7×7, 8×8, or 9×9.

What size topper do I need for crown thinning? If the thinning is concentrated at the part line, 7×7. If it spans the part and crown, 8×8. If it covers most of the top of the head, 9×9.

How tight should a wig feel when it fits properly? Snug, but never gripping. You should be aware the wig is on, but not feel pressure at the temples or pulling at the nape after twenty minutes of wear. If you do, the cap is too small.

What if my head is smaller than petite or larger than large? We build custom caps for clients outside the standard range. Send us your circumference and we'll talk you through what's possible.

Can the length be shortened by my own hairdresser? Absolutely. Any stylist comfortable cutting human hair can shape a Goldylost piece. Our hair is 100% Remy human hair, so it cuts and styles exactly like your own.

What length is best for a first-time wig wearer? Medium length — 14 to 18 inches — suits most face shapes, looks natural, and is the easiest to live with day to day.

Do longer wigs need more maintenance? Yes. More hair means more brushing, more washing time, and more potential for tangling. Choose long with eyes open.

A closing word

Sizing isn't the glamorous part of buying a piece — but it is the part that decides whether the piece becomes a quiet, daily pleasure or a frustration that lives in a drawer. Take the ten minutes to measure properly, read the listing, and order an extra inch of length. If anything in the numbers gives you pause, please write to us before you check out. We'd much rather spend a few minutes with you up front than have you wear a piece that isn't quite right.

Whenever you're ready, send us a note at contact@goldylost.com, reach us via our Facebook page, write through our contact form, or book a consultation. We're always on the other end of it.