These are the 11 cult designer items to invest in this season—and they're already selling out

Prada has embraced all things nautical this season with the launch of its new Mariner handbag, featuring sliding cord handles and a draw-string bucket shape. It comes in a number of chic colourways, as well as Re-Nylon formulations, but this striped cotton design complete with espadrille-esque base feels particularly timeless, and would work just as well in the city as it would on the beach.

The Row could release pretty much anything and it would become an instant must-have, but we—and all the internet's cool girls—are particularly enamoured with this peachy lace-trimmed silk slip skirt. It's beautifully figure-skimming, falls just below the knee, and versatile as can be: layer with knitwear and long leather boots in the winter, and with a white tee or bikini top in the heat. Trust is, this is something you'll wear forever.

Remember when Bottega Veneta's gold teardrop earrings were the designer must-have of the moment? Well, Alaïa's statement spirals are up next—and even better, this design is far too complex to spawn endless Amazon dupes, so you won't regret investing in the real deal later.

A designer cult item for less than £100? It's a no-brainer—especially given Conner Ives' viral slogan t-shirt has been worn by everyone from Pedro Pascal to Lisa Rinna, proclaims support for trans rights, and all proceeds go to charity.

It wouldn't be a spring/summer cult buy list without at least one Loewe raffia basket bag—and this glorious design from the brand's latest Paula's Ibiza collaboration is everyone's current favourite. It's already sold out on Net-A-Porter, so snap it up on Mytheresa while you still can.

Beige cotton bomber jackets are everywhere right now, but none is quite so covetable as this Bottega Veneta design. Complete with the brand's signature Intrecciato-leather collar, it will elevate even the simplest ensemble, and make that tricky between-seasons weather feel significantly less miserable.

If you thought (/hoped) that last year's jelly sandal craze was firmly in the past, think again. These nostalgic Chloé kitten-heel flip-flops are quickly rising the ranks to become the shoe of the summer, and have already been re-stocked twice over due to demand.

If the fact that Rosie Huntington-Whiteley, Sydney Sweeney and Chiara Ferragni have already worn Miu Miu's cowboy hat isn't a sign that it's a cult piece in the making, then we don't know what is. Not only is it cool, but it's genuinely practical too, and comes in black, white, forest green and dark denim versions, so there's a style to suit everyone.

If you've been wearing Celine's round Triomphe sunglasses non-stop for the past three years, it's high time for an upgrade—and this square-frame style should be top of your list.

Miu Miu's multicoloured crochet shoulder bag was so in-demand last summer that it was recently re-issued—and almost immediately sold out once again. If you missed out, consider investing in this new little pouch design instead. It's every bit as fun and eye-catching, but most importantly, still in stock, and less than £1,000. Obsessed.

You will likely have seen Louis Vuitton's trainer-ballerina hybrid all over Instagram already, worn by tastemakers including Susie Lau, Sarah Lysander, Laura Jade Stone and Anna Vitiello. We're not surprised: it's the perfect everyday shoe, that's bang on trend and timeless at the same time. The green and pink colourways are sadly long gone, but this metallic silver shade is every bit as fabulous, and even more versatile.