70s sporty midi dress

Always love to find a good casual everyday vintage dress! Material is polyester and acrylic but feels pretty soft bc it’s been well loved and worn in! Pilling throughout and a few black marks. Has white belt loops but didn’t have the belt when I purchased. Hesitant to sell but I’ve had for years and just don’t wear it enough : ( Bust: 17” Waist: 9.5” unstretched