Fabric : custom yarn-dyed fabric with 100% polyester for permanent pleats Wearable in all seasons High-temperature pleating process Sharp pleats, not out of shape YKK sliding buckle zipper can adjust 2-3 cm waist Hidden side pocket to carry a phone, card, key, etc Professional factory production 20 pleats 5 sizes: XS-XL 3 skirt lengths: 42/45/48 cm