Lewis Hamilton is keeping up with Kim Kardashian‘s kids.

Three months after going Instagram official with the Kardashians star, the Formula 1 driver spent some time with Kim’s kids North West, 13, Saint West, 10, Chicago West, 10, and Psalm West, 7, during a lakeside getaway in Idaho.

Kim, 45, snapped a selfie with Lewis, 41, and her daughter Chicago in front of towering pine tree, writing in a July 13 Instagram post, “Summers at the lake with my favorite people.”

The carousel of images also included snapshots of Kim and her kids—who she shares with ex-husband Kanye “Ye” West—celebrating Fourth of July with Khloe Kardashian, as well as the Good American founder’s two children with ex Tristan Thompson: daughter True Thompson, 8, and Tatum Thompson, 3.

One particular picture showed Kim and Khloe rocked Lewis’ merch during a game of pickleball, wearing sweatshirts reading “Hamilton Crew” and his car number 44 around their waists.