Everything about this Cos white T-shirt is perfect. One Bazaar editor shares her honest take on the $45 white tee she wears four times a week.

We tested over 50 white t-shirts over the course of six weeks. We found great options from brands like Buck Mason, Gap, Artizia, Lady White Co and more.

A basic white t-shirt is a fashion staple for a reason. Similar to jeans or button-up shirts, the white tee is malleable and allows you to flex your fashion muscles in any way you want.

The best white T-shirts are soft, thick, and opaque. Here's how tees from brands like Aritzia, Madewell, Athleta, and more stack up after months of testing.