IWHIN, founded August 1, 2019 by Calvin Brown, is a Dallas, Texas-based athletic apparel and footwear company.  The Company distributes its products through the IWHIN brand, and two sister brands, PERSPIRATION PROTECTION and COMFORTABLE TEE.


The Company is also a distributor of a sports drink powder mix, and that product is distributed through a brand called REFUELADE.

Our corporate offices are located at 401 South Birmingham Street, Suite A, Wylie, Texas  75098.  You can reach us via phone at 1-800-664-6829.  You can contact us via email through the form on the Contact Us page. 

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