Worn once, and stored in a clean, smoke-free home. Here's what the SKIMS site says: Our signature swim material hand-knitted together with an elevated crochet fabric for a cheeky tie bottom that you have to have. Features a dipped front, adjustable crochet side ties, and a gusset lining. Pair it with our Crochet Swim tops for a sexy look. Fits true to size. https://skims.com/products/crochet-swim-tie-bikini-bottom-neon-orange