Vintage 1970's red checkered polyester sport coat

Vintage "Weatherman" red checkered (or is it striped) sport coat/blazer with a bit of a padded shoulder, two hidden pockets inside chest, one chest pocket and two large hip pockets. The one too button for closure does not match the rest of the buttons. Measurements Shoulder to Shoulder: 19 Shoulder to Cuff: 25" Pit to Cuff: 16.5" Chest: 43" Waist: 41" Length: 30" Hip Pockets: 5.5" x 6" Chest Pocket: 4" x 4.5" Hidden Chest Pockets: 4" x 5"