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Here's where to buy them. (Warning: The abs do not come with the shorts.)

Zac Efron—recently scarred, bearded, and sun-burned in the survival thriller Gold—was spotted (read: sharked by paparazzi) in Costa Rica, bronzed, unblemished, and running on the beach.

Efron wore a pair of Vuori Trail Shorts, which feature a 6.5” inseam and are made with a woven performance material to create what the brand describes as “not quite naked.” It’s not quite a board short and not quite a swim short, which makes it a stylish athletic option for everything, including beach workouts. (For Baywatch, Efron mostly trained with supersets of high-intensity moves, using body weights, bands, and kettlebells. No beach running required.)

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Though, according to TMZ, it seems Efron was making a day out of the excursion, meaning he wasn’t just on the beach to workout. Efron’s shorts are made of quick-dry fabric and offer a stylish option for beach days when you’re in and out of the water—and when you don’t want to stand around socializing with soggy bottoms.

For guys looking for a pair of shorts that can double as running attire and pool-side style, Vuori—along with a few other brands below—offers the kind of fit and fabric you need for both. There’s even a small pocket. (If you’re looking for strict running shorts, we’ve got you covered there, too.)

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Want Efron’s exact shorts? He's sporting the “Beryl Stripe” pattern, which is currently available on Vuori's site right now. (But the brand has a way of selling out, so you'll want to act fast.) Pick yours up before summer hits.