Kourtney Kardashian enjoys some shopping with her children in Miami

Kourtney Kardashian was spotted out and about in Miami with her kids over the weekend.

She was joined by daughter Penelope, 11, and son Reign, nine, who she shares with ex-boyfriend Scott Disick.

The 45-year-old reality television personality was dressed in an oversize black Chrome Hearts jersey.

She bared her tanned and toned legs as she teamed the sporty look with black shorts and black to-the-knee boots.

It comes after on the latest episode of The Kardashians, the entrepreneur revealed she and husband Travis Barker had sex between contractions when she was in labor with their son Rocky last fall. 

The mother-of-four also has Mason, 14, with Disick.

Penelope and her brother were also casually dressed for the Sunday outing.

The pre-teen wore a white Mickey Mouse T-shirt with navy short with white stripes on the sides.

For his part, reign wore a white long-sleeved T-shirt with black accents, adding black shorts.

Missing from the scene were Travis, 48, who played a Blink 182 show Friday night, Mason, and Rocky.

Kourtney pulled her dark locks into a top knot bun and wore a silver-toned chain link necklace.

She had black sunglasses on top of her head and carried a small black purse.

The POOSH creator appeared on Instagram after her drummer husband’s concert at the Kaseya Center and shared a selfie backstage.

Last week’s episode of the Kardashian family reality show on Hulu featured the birth of Kourtney’s fourth child and her first with Barker.

While her slow labor was stretched out over several days, the Lemme founder dished that she and her husband used the extra time to get intimate.

While things were stalled, she said they left the hospital to eat at Crossroads and once they were home, they showered and had sex.

‘That helps sometimes,’ she noted during her post-filming interview.

Kourtney is stepmom to Barker’s three kids: stepdaughter Atiana, 25, son Landon, 20, and daughter Alabama, 18.