BOSS BLACK PERFORMANCE - Modern fits combined with innovative fabrics for a dynamic lifestyle - PERFORMANCE - TECH FLANNEL - Modernizing world of flannels with four-way stretch, warming soft brushed flannel. - SLIM FIT BLAZER - 'PERFORMANCE SLIM-FIT JACKET WITH NOTCHED LAPEL, UNCONSTRUCTED UNLINED, MACHINE WASHABLE - Stretch - high stretch style for the best wearing comfort