- 100% Silk - Full Length With Train - V Neckline - Adjustable Rouleau Straps - Bias Cut The Botanical Ballads V-Neck Long Bias Slip Dress With Train is a handcrafted silk silhouette designed by our in house artisans. Reimagined in an exclusive limited edition print, our long slip dress features a flattering V neckline and adjustable straps for a personalised fit. Cut on the bias to enhance the form, it falls into a full length hem and is finished with a soft, sweeping train.