New Steve Madden Mariel black leather slide sandals 7m

New size 7 Steve Madden Mariel slide sandals, black leather with silver button detail on strap. Similar to $395 Jenni Kayne Hutton slide sandal. Classic, minimal design. No box and no tags were attached when purchased, but size stickers on soles are intact. Never worn outside - only tried on. Sandals were too wide for me and wouldn't stay on my foot. Please message with questions.