Uncover Mysteries: How Did a Moat Protect the Castle? Medieval Castles: Fortresses of the Middle Ages Free Images : building, chateau, city, tower, stone wall, fortification Medieval abandoned castle ryteiheart Medieval Castle Architecture Design Medieval Castle Architecture Features Design Talk. The Button Up Polar Sweat in Navy is a 90s inspired polar fleece sweat with a high neck that can be buttoned down to the upper chest. Made from high density polar fleece fabric this is very comfortable and warm, the sweater is branded with Lee high density embroidery for subtle branding. Details: Fleece fabric Regular fit Button up Embroidered Lee logo 100% Polyester