The 6th WI was never refit during the war therefore the pants have patches of wool from different places, Mud on the legs for all units from the rainy march from Virginia. The pants and jacket have faded spots from being in the elements near 3 years. We were trying to convey what Extreme Veteran units looked like at this point in the war and hope to show the different levels of campaigning for all troops. Eventually e were wanting to add more rugged detail to the older units. Thank you for your question.