"Leather piping" refers to small strips or cords made of leather that are used to add decorative or functional edges or details to an item, like clothing, accessories, or furniture. Full definition
There's also floor mats with leather piping in custom color and decorative stitching and illuminated door entry guards. (car24news.com)
The lack of logos were a huge selling point as was the piping which coordinates with this seasons sweater and black leather piping on the ivory wide leg pants. (toryburch.com)
The entry plates and the black floor mats with blue leather piping were also designed in the R - Line style. (ausmotive.com)