This luxe Whistles dress is a great style for summer, and a contemporary update on the traditional events piece. It has a silk texture and a shower print in on-trend mono tones, in an oversized shirt shape. Brand : Whistles. Dress Shape : Shirt. Material : 100% Silk. Neckline : V-Neck. Size : 12. Sleeve : Long Sleeve. Washing Instructions : Dry clean. Featured articles Spring trends.