Under Armour, Inc. Prices Public Offering Of Class A Common Stock

BALTIMORE, MD ­ May 26, 2006 - Under Armour, Inc. (NASDAQ: UARM) announced today the pricing of the public offering of 7,263,165 shares of its Class A common stock at a price of $34.00 per share. All of the shares in the offering are being sold by stockholders of the Company, including affiliates of Rosewood Capital and certain members of the Company's management.

The underwriters have an option to purchase up to an additional 1,089,474 shares of Class A common stock from certain selling stockholders, at the public offering price less the underwriting discounts and commissions, to cover over-allotments.

Goldman, Sachs & Co. is acting as the lead underwriter and sole bookrunner for the offering. Additionally, CIBC World Markets and Wachovia Securities are joint lead managers, and Banc of America Securities LLC, Piper Jaffray and Thomas Weisel Partners LLC are serving as co-managers.

This press release shall not constitute an offer to sell or the solicitation of an offer to buy nor shall there be any sale of these securities in any state in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of such state. Any offer or sale will be made only by means of the written prospectus forming a part of the effective registration statement. A copy of the prospectus relating to this offering may be obtained from: Goldman, Sachs & Co., 85 Broad Street, New York, New York, 10004, Attn: Prospectus Department.

About Under Armour, Inc.

Under Armour® (NASDAQ: UARM) is a leading developer, marketer and distributor of branded performance products for men, women and youth. The brand's moisture-wicking synthetic fabrications are engineered in many different designs and styles for wear in nearly every climate to provide a performance alternative to traditional natural fiber products. The Company's products are worn by professional football, baseball, and soccer players, as well as athletes in major collegiate and Olympic sports. The Company's products are currently sold in the United States, Canada, Japan and the United Kingdom. The Company's European headquarters is located in Amsterdam¹s Olympic Stadium, and its global headquarters is located in Baltimore, MD. For further information, please visit the Company's website at www.underarmour.com.

Forward Looking Statements

Some of the statements contained in this press release constitute forward-looking statements. Forward-looking statements relate to expectations, beliefs, projections, future plans and strategies, anticipated events or trends and similar expressions concerning matters that are not historical facts, such as statements regarding our future financial condition or results of operations, our prospects and strategies for future growth, the development and introduction of new products, and the implementation of our marketing and branding strategies. In many cases, you can identify forward-looking statements by terms such as "may," "will," "should," "expects," "plans," "anticipates," "believes," "estimates," "predicts," "outlook," "potential" or the negative of these terms or other comparable terminology. The forward-looking statements contained in this press release reflect our current views about future events and are subject to risks, uncertainties, assumptions and changes in circumstances that may cause events or our actual activities or results to differ significantly from those expressed in any forward-looking statement. Although we believe that the expectations reflected in the forward-looking statements are reasonable, we cannot guarantee future events, results, actions, levels of activity, performance or achievements. Readers are cautioned not to place undue reliance on these forward-looking statements. A number of important factors could cause actual results to differ materially from those indicated by the forward-looking statements, including, but not limited to: our ability to manage our growth effectively; our ability to maintain effective internal controls; increased competition causing us to reduce the prices of our products or to increase significantly our marketing efforts in order to avoid losing market share; changes in consumer preferences or the reduction in demand for performance apparel and other products; our ability to accurately forecast consumer demand for our products; reduced demand for sporting goods and apparel generally; failure of our suppliers or manufacturers to produce or deliver our products in a timely or cost-effective manner; our ability to accurately anticipate and respond to seasonal or quarterly fluctuations in our operating results; our ability to effectively market and maintain a positive brand image; the availability and effective operation of management information systems and other technology; our ability to attract and maintain the services of our senior management and key employees; and changes in general economic or market conditions, including as a result of political or military unrest or terrorist attacks. The forward-looking statements contained in this press release reflect our views and assumptions only as of the date of this press release. We undertake no obligation to update any forward-looking statement to reflect events or circumstances after the date on which the statement is made or to reflect the occurrence of unanticipated events.

Under Armour, Inc.
1020 Hull Street
Baltimore, MD 21230

CONTACTS
Investors:
Rick Anguilla
Under Armour, Inc.
Tel: 410.454.6478

Financial Media:
Melissa Merrill
Financial Dynamics
Tel: 212.850.5600