The Remi Pure Silk Slip Dress in Prism Check. The Slip Dress update: Remi in Prism Check. Modern print, designed to emulate the refraction of light through a prism. A classic slip shape with a high, straight neckline and spaghetti straps. The Remi Slip Dress is expertly designed with a wide back panel for a flawless fit. Straight through the body, the slip falls into a midi-length skirt.