Pfizer Directed Evolution Cap —it’s perfect for the great outdoors, sporting events, rewriting your DNA and everyday use. This solid design is 100% cotton twill and will become your go-to hat for years to come. Buckram lining not only makes for easy embroidery but also ensures a classic shape that lasts. 
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Product Details
.: 100% Cotton twill
.: 6 panel structure
.: Adjustable Velcro® closure