Kendall Jenner and Hailey Bieber Wear Abs-Baring Sports Bra and Leggings for Fall

Kendall Jenner and Hailey Bieber Wear Abs-Baring Sports Bra and Leggings for Fall

Kendall Jenner and Hailey Bieber Wear Abs-Baring Sports Bra and Leggings for Fall

Kendall and Hailey Twin in Bra Tops and Leggings for Private Pilates Class

Hailey Bieber Went to Pilates in the Tiniest Bra and Short Set

Kendall Jenner and Hailey Bieber Wear Abs-Baring Sports Bra and

Hailey Bieber and Kendall Jenner Twinned in Alo Leggings

Kendall Jenner and Hailey Bieber Wear Abs-Baring Sports Bra and Leggings for Fall

Kendall Jenner and Hailey Bieber Match in Athleisure

Kendall Jenner and Hailey Bieber Wear Abs-Baring Sports Bra and Leggings for Fall

Kendall Jenner and Hailey Bieber showcase their figures in leggings

Kendall Jenner and Hailey Bieber Match in Athleisure

Kendall Jenner rocks a black sports bra and leggings with a leather jacket as she leaves

Kendall Jenner rocks a black sports bra and leggings with a

Kendall Jenner in Spandex - Leaving a Yoga Studio in Hollywood 3

Kendall Jenner goes shirtless & shows off thin frame in tight yoga pants & sports bra as fans think she 'got a boob job