If you’ve been following the quiet-luxuryold-money aesthetic as closely as I have, you’re going to want to scroll through and keep on top of all of the outfits that celebrities have worn and will go on to wear to Wimbledon, the two-week long tennis tournament that’s going on right now at the All England Lawn Tennis and Croquet Club outside of London. Already, we’ve seen Phoebe Dynevor in a baby-blue striped matching set, Emma Corrin in an ecru shorts suit, and Anna Wintour in a polka-dot plissé dress. But of all the looks that’ve come out of the biggest event in tennis thus far, the one that’s most elite is Sienna Miller‘s.

On Sunday, day nine of the tournament, Miller was spotted at the event alongside her boyfriend Oli Green wearing the summer duo that defies all trends and always looks expensive: a linen shirt and matching trousers. Specifically, the Anatomy of a Scandal star chose a blue-and-white striped set from Polo Ralph Lauren (which just so happens to be on sale right now) and a matching navy-blue wicker bag from Ralph Lauren Collection. To finish off the look, she added a pair of cat-eye sunglasses and platform sandals. Since her choice of Wimbledon attire is top tier to say the least, I rounded up a few equally buy-worthy linen sets below. 

On Sienna Miller: Polo Ralph Lauren Belted Stripe Linen-Blend Blazer ($367) and Striped Linen-Cotton Wide-Leg Pants ($210); Ralph Lauren Collection Mini Wicker Basket Top-Handle Bag ($2300)

Blue stripes are clearly a fan-favorite print.  Shop the matching La Plage De Mau Striped Linen Flared Pants ($239).

This set is perfect for summer traveling as you can wear the pieces separately and together. Shop the matching Seaside Pants ($98).

A classic choice.  Shop the matching Linen-Blend Pull-On Pants ($30).

The wider the pants the better.  Shop the matching Linen Palazzo Pants ($70). 

Reformation is famous for its linen sets and dresses.  

How gorgeous is this color? Shop the matching Aiwa Twill Wide-Leg Pants ($350).

Regrets don’t exist when this is the purchasing decision you’re making.  Shop the matching Wide-Leg Pants ($8).

I’ve tried on this top and wow, it’s incredible.  Shop the matching Linen Carpenter Joggers ($129).

Party on the top, lounge on the bottom. 

Everyone’s talking about Posse’s linen sets after Sofia Richie Grainge wore one during her wedding weekend.  Shop the matching Ducky Oversized Paperbag-Waist Linen Pants ($270).

Yes, yes, 1000% yes.  Shop the matching Pleated Linen Wide-Leg Pants ($345).

Coming up next: The *One* Summer Pant Trend French and Italian Women Swear By