Sophie Buhai, one-half of the amazing design team behind Vena Cava, knows what it means to make a great pair. For instance, her and her BFF/co-designer, Lisa Mayock. Other awesome twosomes? Well, just take a glance inside her covetable and eclectic closet to see more perfect pairings, like vintage finds with of-the-moment designers, black-and-white combos in fun, graphic prints, and, of course, a pretty little Vena Cava dress complimented by the fabric that we love to live in, cotton. Go ahead, look inside. Sophie opened the doors just for us, and like the style champ she is, took on our 60-second challenge to create her coolest cotton look. And fittingly for the season, our Fashion Week fave chose a tennis-ready ensemble that is game-set-match perfection. Doubles anyone?