For the ultimate style in workwear, you'll want this Obsidian and Ultimate Gray Double Faced Cotton Twill Shirting! Double your fun with one light gray face and one charcoal gray face, making a fully reversible shirting ideal for color-blocked garments. Composed of a durable twill weave, this fabric is crisp and pliable, perfect for manipulating and shaping into your dream designs. We suggest boxy shirts with rolled-up sleeves, overalls and pinafore skirts, or A-line dresses. Opaque and reversible, a lining is not necessary for most projects but may add structure when desired.