Shop the Must-Have Black Knix Bikini Worn by Katie Austin in Her SI Swimsuit Shoot, Fashionable and Practical

The perfect swimsuit does exist! 👙@Knix was the perfect #PayWithChange partner for our 2023 SI Swimsuit shoot in the Dominican Republi

Katie Austin Twisted Bikini set Saffron Shimmer

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Katie Austin's Strappy Bikinis Stole the Show at Miami Swim Week - Swimsuit

Katie Austin Photos in Sports Illustrated Swimsuit 2023. - Swimsuit

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Katie Austin Shares Behind the Scene Details of Her Rookie SI Swimsuit Shoot - Swimsuit

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