Jewish News Back-to-School Supplement 4. Above, from left to right: Team a grey tweed sports jacket with plaid shirt, flannel dress pants and bowtie. A tan blouson jacket is worn with blue button-down shirt, geometric motif sweater vest and tan trouser skirt. The khaki all-weather coat is a blueprint for timeless fashion. For a French schoolgirl look, combine a navy blazer, grey flannel skirt and blue button-down shirt.