ThisWear I'm a Engineer During Week So I Can Boat on Weekend Crewneck Sweatshirt A great birthday gift for a sailing enthusiast Engineer. 50%/50% cotton/poly, no-pill Air Jet Yarn with double-needle stitching. 1x1 rib knit collar, cuffs and waistband with spandex and set in sleeves. The design is printed with new age printing technology, direct-to-garment. It is printed with a water-soluble and eco-friendly ink. It is cured with a heat treatment process to ensure the color-fastness and lasting durability of the design. Authentic ThisWear  design printed with pride in the United States. This is not an unauthorized replica/counterfeit item. This is an original inspired design and does not infringe on any rights holders rights. Words used in the title/search terms are not intended to imply they are licensed by any rights holders.