The fabric is a bit thick, but it has sweat-wicking and quick-drying functions, so it's breathable and comfortable to wear. Elastic waistband (non-adjustable) Pockets on both sides Lined Purchased this summer, worn 2-3 times. Slight wrinkles due to washing and storage. I don't see any noticeable stains, but I apologize if I missed any. Please refrain from purchasing if you are concerned as this is a used item.