J.G. Hook Sling Back Heels Vintage Jay. G. Hook slingback heels are classic women’s dress shoes, typically dating from the 1980s through the early 2000s. They often feature a timeless, elegant design with a closed or pointed toe, and elastic strap and a low to mid height heal. Many styles were made in leather and were design for both office and dresswear. J. G. Hook shoes are known for their conservative styling and comfortable fit. size 7