Readers were given a case study on Munsingwear here:
http://csinvesting.org/2011/09/12/case-study-munsingwear-a-test-in-thinking-strategically/
Do the work and write out your analysis, then go here for the solution:
http://www.scribd.com/doc/65384865/Case-Study-Munsingwear-Analysis-Q-amp-A
The history of Munsingwear can be glanced at here:
http://munsingwearcorporate.com/thehistory.asp