You are an employee of Under Armour Apparel. You have beeninstructed by the directorto conduct an industry analysis of the US Sports Apparel market using Porter's Five Forces framework. *PLEASE NOTE* THIS IS AN INDUSTRY ANALYSIS USING PORTERS 5 FORCES. THIS *IS NOT* A PORTERS 5 FORCES ANALYSIS ON UNDER ARMOUR AS ABRAND.

The aim of this analysis is to identify key factors that may impact industry attractiveness and the future profitability Under Armour.

This report should be thorough and detailed. This report must have a quality standard of English, headings and sub-headings. I WILL GIVE A THUMBS UP FOR AN EXCELLENT ANSWER.