The Great The Eyelet Mini Tank Dress in True White. The Eyelet Mini Tank Dress is made from soft, lightweight cotton voile and features Victorian-inspired eyelet trim sprinkled around the neckline and at the bottom edge. It has a relaxed, flowy fit with a scooped neckline in the front and back. Dainty shoulder straps with scalloped edges add softness to the shape while the swingy hem hits at mid-thigh.