Thank you for stopping by and visiting!

KAST Fitness Wear embodies Brazil's fun, joyful and vibrant way of life. Wearing capris and leggings provides comfort and freedom of movement. KAST shares the Brazilian spirit with high quality material and bright, colorful designs. Add happiness to your day with color and comfort!

CONCEPT: KAST is a fitness line from southern Brazil which can inspire and motivate you to feel your best in any sport or activity. KAST pants embrace comfort and style. The fun colors and patterns will get you through your hardest work out and then keep you stylish throughout the day.

FABRIC: KAST selects fabrics with quality and comfort as the top priority and works with a few different fabrics. All are soft, comfortable and form fitting. KAST material has proven: strength, colorfastness, soft touch, cooling effect, moisture absorption, quick dry, and durability. To learn more check out KAST Material and Sizing.

DEVELOPMENT: All KAST Fitness Wear comes direct from the KAST factory in Brazil which is a family run factory that provides a safe and healthy work environment to every employee.

DESIGN: KAST uses flat seams for comfort. Waist band is a mid-rise, flat band that is flattering and comfortable.

CARE: Cold wash. Air dry.

KAST regularly offers new Brazilian designs every 6-8 weeks. If our site does not have your desired print and/or size please contact us. We will put you on our list so you will have the first pair from our next production!

CONTACT INFO: Headquarters located on the island of Maui, Hawaii.
  • Office Phone: 808-264-9136
  • Office Hours: Monday - Friday, 9am - 5pm (HST)
  • Email is the best way to get in touch. General inquiries & order questions:

SOCIAL MEDIA : We would love for you to follow us on Facebook, Pinterest, and Instagram.
We And remember to tag us at @KASTFITWEAR and #KASTINACTION. We LOVE to see all the ways that you explore, create, & move through the world with KAST on.

INTERESTED IN WHOLESALE: Sign up to be a Reseller.

LOOK BOOKS: Check out the variety of KAST patterns by year.
NEWSLETTER: Sign up for our KAST Newsletter to be notified about new pattern arrivals, giveaways, special deals and more

If you're a writer/blogger & would like to include KAST in an article, click here for the KAST Press Kit.

We hope you enjoy your KAST pants as much as we do!