Mighty Mac Jacket Sherpa Collar Navy Blue Vintage Vintage Mighty Mac full zip jacket. Navy blue nylon shell with tan sherpa fleece collar. Made in USA. Oversized silver-tone T-bar zipper pull engraved with MIGHTY MAC. Two front hand pockets with elasticized openings and sherpa trim. Snap button details on collar points. Quilted interior lining. Ribbed hem. Made in USA brand tag with sailboat graphic inside. Condition: gently used. Wrinkling throughout the fabric. No tears or missing hardware.