Not all white shirts are created equal. The wrong one goes see-through, gapes at the buttons, or turns grey after three washes. The right one becomes the most-worn piece in your closet. Here’s exactly what to look for when hunting the perfect white shirt.

Fabric Is Everything

Look for a substantial cotton or a cotton blend with a little structure — thin, flimsy fabric wrinkles instantly and goes sheer. A good white shirt should feel crisp and hold its shape, with enough weight that you’re not reaching for a camisole underneath.

Check the Fit at the Bust and Shoulders

The most common white-shirt problem is gaping between the buttons. Make sure it lies flat across the bust and that the shoulder seams sit right where your shoulders end. If the shoulders fit, a tailor can adjust almost everything else.

Consider the Collar and Cuffs

A structured collar stands up nicely when you pop it and frames the face when open. Proper cuffs let you push the sleeves up without them sliding back down. These small details separate a great shirt from a forgettable one.

Buy for Longevity

A white shirt is a piece you’ll wear constantly, so spend a little more for one that lasts. Quality construction, reinforced buttons, and good fabric mean it’ll survive years of washing and still look crisp.

The perfect white shirt is worth the hunt: prioritize substantial fabric, a clean fit through the bust and shoulders, and thoughtful collar and cuff details. Get it right and you’ll have the hardest-working, most flattering piece in your entire wardrobe.