Stretch Denim A-Line Mini Skirt in Black Frost: Patch Pocket Edition An A-line mini with buttons down the front and retro patch pockets for a low-key '70s vibe. Crafted from black denim with a touch of stretch, it's a skirt as fuss-free as a pair of jeans. Looks so cool with a baby tee and low-key sneaks. 15 1/4" long (based on size 6). 99% cotton/1% elastane denim. Machine wash.