Navy Duvet Cover Set, Modern Symmetric Triangles Geometric Continuous Navy Blue Black Grey 100% Cotton Duvet Cover Twin,Ombre Geometric Nautica Point Harbor Embossed Navy Duvet Cover Set & Reviews Wayfair Laural Home Navy Stripes I Chart Microfiber Duvet Cover Wayfair. Transform your bedroom with this single bed duvet cover, featuring a stylish navy and beige geometric pattern. Crafted for comfort, its soft fabric offers a luxurious feel and is easy to care for. The dynamic design includes contrasting abstract shapes, adding a modern touch to any decor.