wallsparks Auntie Saurus Rex Dinosaur Birthday Party - Tri-Blend Racerback Tank Amazon Registered Brand wallsparks  Copyright Wallsparks. This copyright-protected design was created by Wallsparks, the ONLY Shop authorized to sell this product. Sizes available: Small, Medium, Large, XL, Tri-blend super soft racerback tank. , 50% polyester/25% ring-spun combed cotton/25% rayon, 4.3-oz., 32 singles for extreme softness Small: 16 Chest, 26 1/2 Body Length Medium: 17 Chest, 27 1/8 Body Length Large: 18 Chest, 27 3/4 Body Length XL: 19 1/2 Chest, 28 3/8 Body Length Double the chest measurements to get the circumference. ** Please note, This is a thin, lightweight tank top, but it's not a see through tank. For some women, this tank does run small and for others it fits just right. Tank runs true to size. Tip: Measure yourself from armpit to armpit and then compare your measurements to the measurements on the size chart. Because our tanks are printed to order, please review the size chart carefully. We use water-based, eco-friendly inks. Prints are super soft and permanently dyed in the fabric while you can't feel the print on the shirt keeping the shirt super soft and comfortable.