Personalized Structural Engineer Line Adult Hoodie Sweatshirt. Structural Engineer with a decorative line sporting an I beam is a unique engineering gift design for engineers and college students at back to school, birthdays, holidays and graduation. Elevate your comfort with this classic adult hoodie, a perfect blend of style and practicality. Crafted from soft, high-quality fabric, it features an adjustable drawstring hood, and a spacious front pocket. Ideal for layering or wearing on its own, this hoodie is a versatile staple for casual outings, workouts, or relaxing at home.