How To · Fashion · Basics

How to Choose the Perfect Fitted Tee

A fitted tee is only as good as its fit—and that means knowing exactly where seams should land on your body. Here's how to find the one that actually works for you.

5 min read · Iris
Fig. 01 · Shoulder seams should sit at the edge of your shoulder bone, not drooping down the arm

The fitted tee is deceptively simple—a basic cotton or cotton-blend crew neck that should work for everyone. Yet somehow, most people own fitted tees that gap at the chest, pull across the torso, or drown them in excess fabric. The difference between a tee that works and one that doesn't comes down to five specific measurements and how fabric behaves on your frame.

Unlike oversized or boyfriend cuts, a fitted tee has nowhere to hide. It demands precision: the right shoulder seam placement, sleeve length that hits mid-bicep, a torso that skims without clinging, and enough fabric give to move with you. Get these right, and you'll have a piece that anchors everything from jeans to skirts to blazers.

A fitted tee that pulls across your chest or gapes at the button line isn't your size—it's the wrong cut for your proportions.

What you'll need.

  • 01Mirror (full-length preferred)
  • 02Your body and awareness of your proportions
  • 03A chair for the sit test
  • 04The care tag to check fiber content
01

Step one · 1 minute

Check the shoulder seam placement

Stand in front of a mirror and locate where the shoulder seam hits your arm. It should sit exactly at the edge of your shoulder bone—the bony point where your shoulder meets your upper arm. If the seam drops more than a quarter-inch down your arm, the tee is too wide in the shoulders. If it pulls up toward your neck, it's too narrow. This is the most important fit point and often the hardest to adjust.

Use your fingers to find your shoulder bone by reaching your arm across your chest. That's your landmark.

02

Step two · 2 minutes

Measure sleeve length against your arm

Raise your arm to a 90-degree angle. The sleeve should end between your elbow and the top of your wrist bone—ideally hitting mid-bicep. Sleeves that extend past your wrist look sloppy on a fitted cut; sleeves that end above your elbow can look too cropped unless that's intentional. The sleeve should also feel snug but not restrictive when your arm is bent. Lift and lower your arm a few times to confirm there's no binding.

Fitted tees in cotton tend to shrink slightly in the sleeve after washing, so account for a quarter-inch of length loss over time.

03

Step three · 2 minutes

Assess torso length and hem placement

The hem should hit at your hip bone or just below—never more than two inches past it. Sit down in the tee. If it rides up significantly or bunches at the sides, it's too short in the torso. If it extends well past your hip when seated, it's too long and will look shapeless. A fitted tee should skim your natural waistline without pulling up or sagging down. The goal is a clean line from shoulder to hem.

Torso length varies wildly between brands. Don't assume your usual size will have the right proportions.

04

Step four · 1 minute

Feel the fabric weight and stretch

Pinch the fabric at your side. A fitted tee should have enough weight to drape without clinging. Thin, flimsy cotton will show every contour and wrinkle; heavy cotton will feel stiff. Look for a balanced weight—usually 150–180 GSM (grams per square meter). If the tee has elastane or spandex, it should be no more than 5 percent; anything higher will feel like activewear and lose shape quickly. Stretch should be minimal—you want the tee to move with you, not mold to you.

Check the fiber content on the tag. Pure cotton is classic, but a small percentage of elastane (2–3%) adds recovery without changing the feel.

05

Step five · 2 minutes

Test the chest and torso fit

Button or pull the tee on fully and look at your chest and torso in profile. There should be no pulling, gapping, or puckering across the chest or at the side seams. The fabric should follow your shape without clinging to every curve or creating tent-like excess. Raise your arms overhead—the tee should move with you without riding up more than an inch at the hem. Bend forward slightly; the back should not pull or gap at the neckline.

If the tee pulls across your chest but fits everywhere else, you likely need a size up in the bust, not the overall size.

06

Step six · 2 minutes

Verify neckline and collar fit

A crew neck should sit about one inch below your collarbone—not choking your neck and not gaping away from it. The neckline should be symmetrical and lie flat against your skin without stretching out. If the neckline is too loose, the tee will look sloppy; if it's too tight, it will restrict movement and look uncomfortable. Run your finger around the inside of the neckline to confirm it's not binding anywhere.

Necklines stretch over time, especially on fitted tees. A slightly snug fit now will feel perfect after a few washes.

How to know it works

A fitted tee that fits correctly should feel invisible—you forget you're wearing it. You can move freely, the seams sit where they should, and it doesn't require constant adjusting. You should be able to wear it untucked, tucked, layered, or alone and feel confident.

Questions at the mirror.

The tee fits my shoulders and arms but pulls across my chest. What do I do?

This is a common fit issue. Try sizing up only in the bust, or look for brands that offer extended cup sizes or a more generous chest fit. Some brands cut fitted tees with less ease across the chest than others.

I'm between sizes. Should I size up or down on a fitted tee?

Size down. A fitted tee should be snug, and it will relax slightly with wear and washing. Sizing up will leave you with excess fabric that defeats the purpose of a fitted cut.

How do I know if a fitted tee will shrink?

Check the care tag. If it says 'machine wash warm' or 'tumble dry,' expect some shrinkage—usually 3–5 percent. Wash in cold water and air dry to minimize it. Pre-shrunk cotton will say so on the tag.

Can I wear a fitted tee if I have a larger bust?

Absolutely. The key is finding a brand that cuts for your proportions. Some brands offer extended sizes or cup-friendly fits. You may also need to size up in the bust and have the torso tailored, which is a worthwhile investment for a basic you'll wear constantly.