Late 70s/early 80s camp slippers by The North Face. These slippers consist of a light weight ripstop nylon upper, outside and inside stuffed full of down. The green bottoms are a heavier nylon and contain a 1/2″ thick foam foot bed. A piece of elastic feed though the inside at the ankle helps keep the booties on when walking.
Size small – measures 10.5″ inches heel to toe on the bottom and 4″ wide at ball of foot.