Finding the perfect white sock is surprisingly difficult, but this three-pack from Japanese label RoToTo pretty much settles the debate. Knitted on vintage machines using a blend of organic cotton and polyester, they have that heavy, high-quality feel that holds its shape wash after wash. They sit at a classic mid-calf crew length with a chunky ribbed texture that looks spot-on peeking out of loafers or paired with retro trainers. The stretch is firm but comfortable, meaning they won't slide down your ankle by lunchtime. Because you get three identical pairs in a pack, you can easily build a reliable daily uniform without overthinking it. They are simple, incredibly well-made, and exactly what your footwear collection has been missing.