Vena Cava designers Sophie Buhai and Lisa Mayock are no strangers to designing on the cheap. Remember their collaboration with Gap/CFDA? Now the designing duo has announced a lower-priced T-shirt line called Viva Vena. The fabrics will be jersey and organic cotton, but unlike many basic tees out there, they will include Vena Cava's signature prints. "We looked around and noticed that almost nothing was printed," Buhai said. The collection, retailing for under $200, will debut in July at Barneys New York, Bergdorf Goodman, Saks Fifth Avenue, Shopbop, and La Garconne.