This is a brand from a sporting goods store. I've worn it a few times, but I'm selling it while it's still in good condition. No pilling on the lining. No wrinkles or snags on the seat. Pockets on both sides. The waist can be adjusted with a drawstring. (^_^)v Please check the size in the images. It's a size S, so would it be suitable for elementary to junior high school children for club activities, etc.?