sling-back

[ sling-bak ]
/ ˈslɪŋˌbæk /

noun

Also called sling. a woman's shoe with an open back and a strap or sling encircling the heel of the foot to keep the shoe secure.

adjective

having such a strap or sling: sling-back pumps.

British Dictionary definitions for slingback

slingback
/ (ˈslɪŋˌbæk) /

noun

  1. a shoe with a strap instead of a full covering for the heel
  2. (as modifier)slingback shoes