Actually, one must remember that in the last year, lee's army was defending it's base of operations and in many ways was better supplied than it had been in its glory years. a summer campaign involving much travel is hard on gear. One of the reasons for Gettysburg- Heth was going for supplies, shoes in particular IIRC. After G'burg when Longstreets boys were sent west, they (some of the Texas Brig. anyway) were given a fresh uniform issue of a charcoal grey color. Rather dark. That fetched them some grief at Chickamauga from some Florida troops who figured any troop wearing regularl dark uniforms just HAD to be Yankees and let fly on them... I do not remember where I read it but, the quartermaster returns for the quarter of Oct.1864-Jan 1865 showed an issue of 110,000 jackets to Lee's army. Of course, he had nothing like that many men. But the Confederate soldier was particularly notorious for tossing anything he didn't want to wear or carry on the march. The key here is that they had the uniform jackets to issue. Of weapons and ammunition there was still plenty right to the last. The problem in the last months and weeks was that the loss of horses, mules and wagons, rail system torn to heck and the cavalry so broken down there was little it could do to deter Yankee raiders made it nearly impossible to get the goods to the guys that needed them.
Of course food and medicines where sorely lacking and suffered the same problems of preservation and distribution of what they did have.
"The valiant lead the bold charge with this battle cry upon his lips... Charge 'em boys, they've got cheese in their haversacks!!"