- Women's dark navy polyester, viscose, wool and elastane suit jacket - Tailored collar, long sleeves - One breast pocket, two side welt pockets - Tennis stripe pattern, plain lining - Double-breasted button placket, yellow metal engraved button closure - Wide fit Shop the matching trousers No. The striped jacket isn't just for the tennis court. Note that she's a big fan of serious meetings, often claiming the last word when it comes to style. Its best support? Striped tennis pants.