I was digging around in my plunder today and unearthed a Hard plastic 2 Qt. round "Army" type canteen.
It needed a cover so I rooted around in the back of my truck and found some scraps to make one out of.
My materials were kind of limited but I got 'er done in abt 1/2 an hour. All I had to work with was a scrap of buckskin, the leg from a pair of kaki pants, some para cord, and a piece of webbing, oh! and my emergency sewing kit which consists of several yards of artificial sinew, some small scissors, an assortment of needles, and a small awl.
take a look at the pics and lemme know what you think.