How Should It Fit? A Guide to Your Closet


Finding the right fit can seem like mission impossible with all the factors that go into it—waist size, inseam, sleeve length—the list goes on. Then, there’s the shopping part. However, there’s nothing better than nailing the perfect fit. When your jeans, shirts, pants, jackets fit correctly, you don’t just look great (and like you know what you’re doing), you’re also comfortable.

Stitch Fix Men’s blue jeans, tan hoodie, olive shorts, printed T-shirt, white pants, denim jacket and blue T-shirt on a rack next to a wooden table with a plant and two books on top and a rug.

Here’s how to make it happen every time—step by step.

How Your Dress Clothes Should Fit

Stitch Fix Men’s model sitting on a white stool wearing a navy plaid suit, white collared shirt and navy blue tie.

How Should a Suit Fit?

It’s imperative that your suit fits you correctly. Avoid buying one that’s too big or too tight by trying on different sizes. Make sure your shoulder seam hits right at the outside of your shoulder, the lapels are flat across your chest and your pants are tapered and barely skimming the top of your shoes. Remember, nothing should look or feel frumpy.

How Should a Blazer Fit?

Try on the blazer, and if you can move pretty easily, try sizing down and repeat until you hit one that’s too small, then go back up one size and that should be your perfect fit. Your shoulders and the shoulder seams should line up as exact as possible. If your lapels pop out when you button it, the blazer is too tight—try a different size.

For length, your fingers should be able to touch the blazer’s hem when your arms are straight down by your side and relaxed. You want your sleeves short enough so your shirt cuffs show (about half an inch) and slim enough that they follow the width of your arms. This is where a tailor might need to come in, but think of it as an investment that will pay itself off when you finally have the best-fitting blazer of all time.

Stitch Fix Men's model standing wearing white and light blue striped button-down shirt and green pants.

How Should a Dress Shirt Fit?

First and foremost, there should be no billowing of excess fabric anywhere. The sleeves and the body of the shirt should be cut the same; if it’s slim, it should be slim all over. Follow the same rules as the blazer and line up your shoulders to the shoulder seams. The right length will allow you to raise your arms without showing skin, but won’t bunch up when you tuck in your shirt.

Stitch Fix Men's model wearing white button-down shirt, blue chinos and brown boat shoes.

How Should Dress Pants Fit?

You don’t have to go for the skinniest pair if that’s not your thing, but going too big (which happens more often than not) isn’t the answer. Your pants should fit around your waist without a belt. If you can grab a significant amount of fabric in the leg of your pants, they’re too wide. A nice tapered leg will look cleaner and fit your body better, whatever your size, and the hem should either be just above your shoes or grazing the top of them.

How Should Dress Shoes Fit?

It may be hard to believe, but your shoes can make or break your look. This is when opting for a quality pair will make all the difference comfort, looks and longevity wise. Build up a collection of classics (oxfords, brogues or monk straps)—they’re timeless, tasteful and top-notch. When you’re trying a pair on, make sure it’s as close to a perfect fit as possible. There should be no rubbing or tightness anywhere. Even with the inevitable bit of stretch and molding to your foot that will happen, they should, at most, be comfortably snug. Try them on in the afternoon, after you’ve been standing or walking around all day, and wear the socks you plan on wearing with them (hey, you might as well create the exact environment).

Tips on Fit for Casual Clothing

Stitch Fix Men's model wearing yellow t-shirt and blue shorts with palm tree details.

How Should a T-Shirt Fit?

This one seems simple, right? Au contraire, fit plays an equally essential role with this staple like everything else. Too long and you’re going for a swim, too short and you’re approaching dangerous midriff territory. The arms on your t-shirt should be in between your shoulder and elbow and be on the slimmer side, the length should hit just below your belt and the width should leave room for the imagination without billowing.

Stitch Fix Men’s model standing wearing navy polo sweater over navy crew neck shirt with slim-fit jeans and brown combat boots.

How Should Jeans Fit?

With so many different options, you can get exactly what you want when it comes to wash and leg opening, as long as you have the right fit (starting to sound familiar?). First, figure out your waist size (your real waist size) by trying on a few different pairs if you’re not sure. You should be able to button your jeans without needing a belt or creating muffin top. Second, decide what type of fit in the legs you want. We recommend testing out a slim or tapered fit if you’re used to a baggier leg for a subtle change of pace. And last, your hem should graze the tops of your shoes. To cuff or not is up to you.

So there you have it. Fit isn’t an exact science but with a little experimentation, an excellent tailor and a knowledgeable Stylist, you’ll have a closet filled with clothes that fit you just right.

Now that you’ve got the 411 on how every item in your closet should fit, why not schedule a Fix? Here at Stitch Fix we have an expert stylist ready to help. Take your style quiz and order a Fix. Sit back and relax while we send five curated pieces you can try on in the comfort of your home. Keep what you love and send back the rest. Shipping and returns are always free. It’s that easy.

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