WHISTLES Womens Navy Blue Day Dress Silk Blend Plain Long Sleeve Knee Length UKThis WHISTLES dress features a classic navy blue colour crafted from a smooth silk blend fabric, giving it a refined and elegant finish. The design includes subtle gathered detailing on the front and sides, adding texture and shape without overwhelming the clean silhouette. Designed with long sleeves and a knee length cut, it offers a versatile style suitable for a variety of daytime occasions. The back of the dress is secured with a full length zip