Zapiens
Barefoot brand from Argentina.
Zapiens is an Argentine barefoot brand, and I like that their shoes are made in Argentina. They mostly make trainer-style shoes, both urban and sporty, plus ankle boots and sandals, with a kids range too. Every pair is zero-drop with a thin flexible sole and a roomy toe box, and the models are unisex, sized roughly 34 to 45.
Specialities: unisex, kids, sandals, boots, running
How Zapiens fits
sloped toe box, wide width
Zapiens says it goes by your usual shoe size, and its blog says to size down if you're between sizes. Measure your longest toe at the end of the day. I couldn't find independent fit reviews, so treat this as the brand's own account.