Butterfly tech shirt Size: XS New (no tags) Never worn. WOMEN'S BUTTERFLY TECH SHIRT This Women's Butterfly Tech Shirt is a testament to Mother Nature's beautiful painting skills, which are often discovered in unexpected places. In this case, it is the underside of a Gulf Fritillary's wings. This soaring butterfly's wings looks like a mix of velvet and stained glass, not a common combination! A tech shirt sure to make your spirits take flight and get you some double takes too!