Michael Bastian Tweedy Boxy double breasted blazer in Storm Blue featuring golden-colored GANT clover engraved buttons, two front slit pockets and velvet elbow patches. Collection: GANT By Michael Bastian. Care instructions: NO WASH NO BLEACH NO TUMBLE DRY WARM IRON DRY CLEAN. Fabrics: SHELL: 100% Wool, LINING: 100% Cotton, SLEEVE LINING: Nylon 59%, Cotton 41% Season: Fall/Winter 2012.