DETAILS Oddli's Basic Tank - the number one comment we get about our basics is on their quality. They’re made out of a thick, soft, custom Organic cotton French Terry that is made only for Oddli. Pattern is our own developed for the Oddli tank. Pieces are cut and sewn in downtown Los Angeles.  CARE Machine wash cold. Lay flat to dry. Pieces are pre shrunk.  SIZING The shirt runs true to size for a snug fit. Sisi in Jean Blue & Navy wears size XXS - also fits XS and S depending on fit preference. Sophia in Army Green wears size small and Charlie in Brown wears size medium.  Please dm or email if you have specific sizing questions.  Measurements below are taken from the piece itself.  XXS XS  S M L XL XXL Length  (starting from underarm) 11 11 11.5 11.5 12.5 12.5 13 Strap Length 13 13 14 15 16 16 16.5 Waist 23 25 27 29 32 34 37   SHIPPING & DELIVERY Product will ship within 3-5 business days