Original sentence: The chain has a number of exclusive brands, including Denver Hayes, WindRiver (casual), Mark's (only used for the classic Mark's jeans), Dakota (work/casual wear&work boots) and WorkPro (work boots)
Edited sentence: The chain has a number of exclusive brands, including Denver Hayes, WindRiver (casual), BluePine, Dakota (work/casual wear&work boots; formerly Mark's) and WorkPro (work boots)