- 100% Silk - Collared Neckline - Relaxed Fit - Batwing Sleeve - Unlined - Concealed Placket - Crystal Embellishment - Contrast Piping Detail The Leotigra Land Batwing Shirt has a voluminous silhouette designed to create soft drama. The Natural History Museum in Vienna inspired this print, where leopard, tiger and peacock roam a painted botanical landscape of grass green within a gilded frame; ornament and instinct in one opulent tapestry.