Vintage Thor Blue Motocross Jersey Top, No Size Tag (M?)

Preowned, freshly washed. Fair condition. Blue, white, and black in color. Small holes visible in the front. Bottom of garment is raveled up. 100% cotton. Vintage Motocross jersey. Estimated as a size medium; please review measurements to ensure an exact fit. Machine wash cold water, drip dry. No bleach. Approximate measurements with the item laying flat are as follows: Waist - 16¾" (some stretch) Length (collar to bottom) - 19"; back - 23" Sleeve length - 15" Pit to pit - 16⅛" (some stretch)