About MMB Sport

Performance First Dressing

Performance First

Performance First Dressing

MMB Sport was born from the same performance fabric behind every Mrs Momma Bear piece. The confidence you bring to our blazers, dresses and sets now comes with you into the most active, unabashed parts of your life.

Made for ambition, tenacity and perseverance, wherever you take them. This is performance-first dressing, finished with our signature polish.

Born On The Polo Field

Designed By Lee Evans Lee

As a fifth-generation rancher from West Texas, Lee has lived the essence of work hard, play hard her entire life. Now based in San Antonio and Aspen, she created Mrs Momma Bear so one wardrobe could carry her through the daily routine, life’s extravagances, and everything in between.

Inspired by founder Lee Evans Lee’s life in the saddle, MMB Sport was designed for the woman in motion. Technical stretch, thoughtful construction and considered details come together in pieces made to perform wherever the day takes you.

The result is a refined approach to sport dressing: structured, intentional, and engineered to perform, so you can go from the field to the rest of your day without changing a thing.

Designed By Lee Evans Lee
Two models in MMB Sport, the Match Tee Cropped in Sport Green and the Equestrian Pant

The Fabric

Everything You Love, Now In Motion.

  • The Fabric You Trust

    Our signature performance blend, with 8X the stretch for all-day ease.

  • Machine Washable

    Wash cold, hang dry, and wear it again tomorrow.

  • Made To Move

    Designed for movement, without giving up the tailoring and finish you expect.

  • Made For More

    Starting with equestrian essentials, with more ways to move to come.

Performance First. Always.

Designed to move. Built to perform.