wallsparks Keep Calm and Mermaid On - Soft Tri-Blend Racerback Tank * Please note that this is a thin, light tank top. It is not a thick tank top.  Copyright Wallsparks. This copyright-protected design was created by Wallsparks, the ONLY Shop authorized to sell this product. Sizes available: Small, Medium, Large, XL | Colors available: Royal, Green, Vintage Red, Vintage Pink, Heather White (Heather White has flecks of light grey similar to Ash.), Tahiti Blue 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 Tri-blend super soft racerback tank. , 50% polyester/25% ring-spun combed cotton/25% rayon, 4.3-oz., 32 singles for extreme softness This is a thin, lightweight tank top. For some women, this tank does run small and for others it fits just right. 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, so please review the size chart carefully.