The phrase "sandal version" refers to a different or altered form of something, typically suggesting a simplified or less formal version. Full definition
Tabitha Simmons, Oscar de la Renta, Aquazzura and, more recently, Edgardo Osorio for Ferragamo (we could keep this going for a while) have sandal versions of high - heeled ankle boots that wouldn't be out of place at a Brazilian carnival. (mytheresa.com)
-LSB-...] the perfect sandal version: YSL Tribute sandal (shorter heel version here) I love my black pair but these have a higher heel and better satisfy my Napoleonic desire to be a wee bit taller. (featherfactor.com)
If slide sandals aren't your thing (sometimes they make the top of my foot sore) they also have a similar thong sandal version. (jeansandateacup.com)