But the No. 1 timeless clothing item in almost everyone’s wardrobe has to be the T-shirt. You can never have too many great plain tees, which are incredibly versatile.

Valentino is selling a plain black T-shirt for £1,249 that looks just like a £2.50 one from Primark. The designer top is made from 100% wool and comes in three sizes: small, large and extra large.

Plain Gravy X SW Tee: Here comes another shirt from Plain Gravy. This one is a collabartion with the brand SW, and it's a very clever take on a religious and anti-religious theme. It contains the ...