A pair of running shoes that actually fit human toe shape (Altra). Years of wearing pointy shoes gave me a Morton's Neuroma and severely limited my aerobic activity.
I'm a pointy-toed runner. When Saucony stopped producing my favorite zero-drop shoes (the Virrata), I bought a pair of Altras but ended up donating them after two short runs because it felt like I was wearing clown shoes thanks to that that broad toe-box.
That said, I definitely appreciate that the running apparel market has expanded to accommodate the broad diversity of human shapes and sizes.