It's so hard to find Navy sandals! I bought these adorable shearling, super comfortable Birkies from another seller on Poshmark, amd I love them, but they are too big (I'm an 8.5 and Birkenstock only sells whole sizes of 8 or 9 😒) for me, so I am selling them at a loss to me and a gain to you! Super cute to wear year round. Shearling keeps your feet warm in the cold weather and cool and dry in summer! The popular Daytona sandal from the Papillio collection features two feminine criss-cross straps fully lined in genuine soft and cozy shearling. The platform sole offers lift while still supporting your feet all day long. This version of the classic model is extra cozy, with a shearling footbed lining, as well. The upper is made of soft suede. The inside toe grip grabs your foot for traction when wearing. Tech Specs: Anatomically shaped cork-latex footbed Upper: suede Footbed lining: genuine shearling Sole: EVA Heel type: platform, heel height: 20 mm. Note that the ones on the model are slightly different and shown for styling purposes only and the ones in the video are black--mine for sale are a beautiful dark navy blue. Note that this sandal is kind of rough and rugged looking and while it looks like there are scuffs on the leather, it's just part of the natural nature of the materials used. Rest assured they are new and not worn--look at pictures closely, and I've priced them low. *Not that narrow width in Birkenstock lingo means regular, M width, not narrow.