Our Aztec Tank (S-L) has the BEST detailing on the back. It is so cute with capris or shorts. It is so fun when a shirt looks plain in the front and then BAM the back is adorable! 95% Rayon 5% Spandex Sizing: small 0-4, medium 6-8, large 10-12 (Sarah is wearing a small and Shauna is wearing a Medium) Fit: true to size, relaxed fit