Adidas Running Windbreaker Track Jacket The Class Of 84 Trefoil Vented Y2K 50/M Vintage 2005 Adidas windbreaker jacket from the Class of ‘84 line. Has a hidden hood in the collar. Mesh lining with a vented back. Full zip up the front. No stains or holes. Size 50 or Medium with measurements below. Ready to ship. Pit to pit: 22” Shoulder to hem: 28” Adidas Running Windbreaker Track Jacket The Class Of 84 Trefoil Vented Y2K 50/M.