Meandering down Balenciaga's sci-fi ramp, I braced myself for racks of cyber-goddess gear. But Nicolas Ghesquière’s Terminator-inspired spring 2007 collection had been so diluted for retail that this black acetate-silk dress was the only futuristic attire around. I appreciated the roomy front pockets with darting seams, and the mesh layer beneath the thin straps was a cute, sporty addition. Those details couldn't make up for poor fit and the rear bustle, which made my backside look two sizes larger. 542 22nd St., nr. Eleventh Ave.; 212-206-0872.