Personalized Electrical Engineer Wave T-Shirt. Electrical Engineer Wave surfer in text that forms a wave is a unique twist on the concept of surfing for engineers and students at back to school, birthdays and holidays. Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.