Kendall Jenner bikini figure goes on a paddleboard with the daughter of Stephen and Kennya Baldwin, pal Hailey Baldwin in the Hamptons.

The "Keeping Up with the Kardashians" star was photographed flaunting her enviable bikini figure while soaking in the sun and enjoying the on her paddleboard. She was wearing a tiny white two-piece and looking back at gal-pal Hailey.

Blonde Hailey also had on a two-piece bathing suit, only hers was in a pretty pattern of pastel pink and blue, and her hair stayed dry in a casual bun.

The two friends also posted a cute photo of her and Kendall enjoying a ride on a ferris wheel. Hailey flashes a big smile for the camera while Kylie was having trouble with her hair blowing all over her face.

"romantic date # 473 w/ Ken," Baldwin captioned the photo.

The two besties were earlier spotted grabbing drinks at Juice Press in their soccer jerseys and short shorts with sneakers. Kendall was seen driving sister Khloé Kardashian's new Jeep, which was a very extravagant gift from new beau French Montana for her 30th birthday.

The E! reality star has been friends with Hailey for years and grew up together in Los Angeles. In May, Kendall posted a picture of the two wearing almost matching leopard print swimsuits.

'Matching? nooooo,' Kendall captioned the Instagram post, while Hailey said, 'No we're not in matching bikinis why would you even ask?'

Kendall was at sister Khloe's 30th birthday bash aboard a yacht on Friday, where she was spotted sipping champagne and was wearing a classy high-waist black trousers and a white halterneck top. Her outfit was far from her sisters Khloe's and Kim's, who had dressed in figure-hugging outfits.