The most simple type sandal. Made up of a bottom and two straps, with one around the ankle, that keep them on. Reminiscent of Old World style because of simplicity. Alt: Any sandals that look like Jesus would've worn.
Brian jumped off that rock and into the lake. His Jerusalem Cruisers kept him from biffing it.
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.