The Duchess of Cambridge repeats one of her favorite outfits.

By Brittany Talarico
Updated October 18, 2013 03:07 PM

Bauer-Griffin; Pascal Le Segretain/Getty; Tim Rook

While Kim Kardashian showed off her post-baby body in her favorite outfit, a white one-piece, Duchess Catherine took a similar approach in a completely different look. The new mom played volleyball in her favorite pre-Prince-George ensemble: skinny jeans, a navy blazer and sky-high wedges. And we can’t stop talking about her bod, hair and overall glow — and her savvy outfit recycling.

During a trip to Canada in 2011, Kate wore the same cropped J. Brand jeans and navy Smythe blazer (which landed her in our “I Really Love My” gallery). The next year, she was a constant presence at the London Olympics in a similar uniform, adding in a striped top and Stuart Weitzman wedges. It was a look almost identical to her outfit at Thursday’s SportsAid charity event in London. The only difference? Her Breton-style Ralph Lauren top is high-neck, not scoop, and her fabulous hair is a bit longer.

So if, like us, you’re ready to incorporate this whole look into your fall wardrobe, we found some pieces for half the price. Try this gold-embellished Calvin Klein blazer (on sale for $67.49!), this striped boat neck shirt from Barneys and these ankle-crop Madewell skinnies. We love a little Duchess-inspired outfit inspiration — not to mention the nudge to hit the gym hard tomorrow.

What do you think of the new mum’s classic (and back-in-her-skinnies) style? Share your thoughts in the comments!

–Brittany Talarico