Sleeve 33.5″ 34.5″ 35.5″ 36.5″ 37.5″ 38.5″ 39.5″ 40.5″. Chest 20″ 22″ 24″ 26″ 28″ 30″ 32″ 34″. Length 27″ 28″ 29″ 30″ 31″ 32″ 33″ 34″. S M L XL 2XL 3XL 4XL 5XL. Hoodie Size Chart.