Contact Us

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By mail:
PO Box 750
Huntington Beach, CA

Lightweight & portable-
no more excuses for not
exercising while on the go.


Nan Kappeler, owner of NC Kappeler, LLC, founded T MAT PRO transition mats in 2006. As a former collegiate swimmer, ocean lifeguard and long-time triathlete, Nan created the T MAT PRO transition mats based on her own triathlon experiences and feedback from friends and fellow competitors about their transition area frustrations. Surfers in the southern California area, who have for decades used changing mats, provided her with the idea and inspiration to create the perfect transition mat.

Located in Huntington Beach, California,T MAT PRO triathlon transition mats focuses on the triathlon community and caters to individuals, teams and clubs throughout the country. All mats are manufactured in the USA.


T MAT PRO is proud to support the Challenged Athletes Foundation, and the Blazeman Foundation’s war on ALS. We are a sponsor of Tri-Maine’s Lobersterman triathlon and New Hampshire’s Eastman Splash, Mash and Dash triathlon. We also contribute to community youth groups including Orange Coast College cross country team and Estancia High School running team in Costa Mesa, California.

T MAT PRO is proud to be a partner with The Leukemia and Lymphoma Society’s Team in Training. Ten dollars from each mat sale sold through the T MAT PRO website will be donated directly to The Leukemia & Lymphoma Society. See our dedicated TNT page for details.

Custom Mats

Let your presence be known in the transition area. Colorful mats with a bold logo are a great way for groups, stores or teams to gain exposure at each race. Customize your own mat with your choice of mat and logo color. To ensure the highest quality and customer satisfaction, custom mat orders usually take between 3-12 weeks, depending on mat color choices. Please contact us directly.


We can provide your retail or online shop, team, club, training facility, race director or product with special team prices. Please contact us directly.

Product Return Policy

If for any reason your T Mat Pro triathlon mat is defective either in materials or workmanship in the first 30 days, you will be credited the full purchase price and/or replaced free of charge. Please send proof of purchase and the mat to:

T MAT PRO Triathlon Mats
PO Box 750,
Huntington Beach, CA 92648.

(Note: This warranty does not cover normal wear and tear caused by or resulting from abuse, accidents, alterations, or commercial use.)