What term describes a laced shoe in which the tongue is part of the vamp, such as a wingtip?

The term that describes a laced shoe in which the tongue is part of the vamp, such as a wingtip, is referred to as a Blucher. Blucher shoes are characterized by their open lacing system where the eyelets are sewn on top of the vamp, and the tongue is integrated into the shoe's design. This construction offers a more relaxed fit that distinguishes it from other styles, making it versatile for both formal and casual wear.

In comparison, Oxfords have a closed lacing system where the eyelets are stitched beneath the vamp, providing a sleeker appearance typically associated with formal footwear. Loafers are slip-on shoes, eliminating the lacing aspect entirely, while Derby shoes feature an open lacing system like the Blucher but are generally constructed differently with a more refined silhouette. Understanding these distinctions helps in identifying and classifying various types of footwear in the apparel and accessories market.