Foxiedox NWT Nasty Gal Leopard Print Effie Maxi Dress Open Back Sexy Strappy Dress. This dress is so hot on! 🔥 New With Tags Size: Medium Plunging halterneck Leopard print Side Hidden Zip Gathered cross low back Black cheetah is velvet The fabric is a gorgeous burnout velvet/chiffon in a sexy leopard print that cuts to a plunging halterneck silhouette with an open back. Stunning dress for a night out.