Breakdown of Estoy buscando una marca de zapatos cómodos.
de
from / of
una
a, an (feminine)
el zapato
the shoe
estar
to be (location/state)
Questions & Answers about Estoy buscando una marca de zapatos cómodos.
Why isn't there a word for "for" after buscando?
How does the word buscando work here?
Why is it marca de zapatos and not just "zapatos marca"?
Why does cómodos come at the end, and why does it end in "-os"?
Describing words (adjectives) normally come after the noun they describe in Spanish, so it's zapatos cómodos (literally "shoes comfortable"). It ends in -os because it has to match the word it describes (zapatos), which is masculine and plural.