Best quality men's plain white t-shirts

[Freefallingintotheabyss]

Can anyone recommend a brand that fits and wears well? Hubby is updating his wardrobe and is after some quality basics. Thanks!

My dh lives in the plain tshirts from Gap. But to be honest, the white one that still looks like new was from Sainsburys and cost £3-50

Interested in this too - though DH and DS need slim fitting ones.