Kourtney Kardashian dons black tracksuit as she and son Reign, eight, step out in Calabasas

dailymail.co.uk:

Kourtney Kardashian opted for comfortable attire while spending time with her son Reign on Thursday in Calabasas. The reality TV star, 43 - who recently celebrated her oldest son Mason's 13th birthday - wore a form-fitting black SKIMS tracksuit and matching black UGG slippers while out with the eight-year-old.

The Poosh founder shielded her eyes with a pair of rectangle black sunglasses and carried her own tea in a glass cup. Comfortable: Kourtney Kardashian opted for comfortable attire while spending time with her son Reign on Thursday in CalabasasKourtney - who tied the knot with husband Travis Barker, 47, earlier this year - wore her shoulder-length brunette tresses down and appeared to go make-free for the day.

Meanwhile Reign sported a green t-shirt, black shorts and neon green and black crocks. The star shares Reign, Mason as well as her daughter Penelope, 10, with her ex-boyfriend Scott Disick, 39.

Casual: The reality TV star, 43, wore a form-fitting black SKIMS tracksuit and matching black UGG slippers while out with the eight-year-old  Tea time: The Poosh founder shielded her eyes with a pair of rectangle black sunglasses and carried her own tea in a glass cup  She also took to her Instagram Stories with nostalgic snaps of a dollhouse she built with momager Kris Jenner, 67. 'I built this with my mommy @krisjenner when I was 8 years old,' she shared, showing off the four-story house.The house featured immaculate details, including a little wooden horse and a Santa Claus figurine.