Versatile, cool and has the backing of everyone from Kendall Jenner (their latest signing FYI) to our blogger pal @PrettySickly.
Even little Lottie Moss has got in on the action posing last year in a shoot which echoed that of her big sis, so basically if you’re anyone who’s anyone then this spring you need to be rocking a Calvin Klein original.
Check out our edit below on how you can pair this style staple to rock SS15’s main trends. Will you pimp out your Wimbledon White’s or combine the 70s trend with the 90s? The choice is yours...
Photo Credits: idressmyselff.blogspot.co.uk / Tumblr