is back to her bikini-baring ways.
The reality star shared her latest bathing suit snapshot Sunday on Instagram
. She and sister Kendall recently debuted their latest collection for PacSun
, so it's no surprise the California girl is ready for summer style.
In the photo, Jenner, 16, looks ready for the catwalk, posing in a high-waisted swimsuit as her short hair blows in the wind.
She faced off against big sis Kim Kardashian
back in March, when the new Mrs. West posted her own mirror selfie
wearing a teeny black bikini Jenner had rocked earlier in the day.
"Yep stole Kylie's bikini…she's not getting it back," Kardashian, 33, wrote on Instagram.
It's hard to blame her: Jenner has the beachy look