cotton
Small: 13 inches front width, 23 inches long
Medium: 13.5 inches front width, 23.5 inches long
Large: 14 inches front width, 24 inches long
95% Cotton
5% Spandex
Ladies Kelley Green Plain Sport T-Shirt Round Neck Cap Sleeves, Cotton Spandex
Source:
http://ecx.images-amazon.com
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