This LL Bean Men's 100% Silk Baselayer in Navy Blue is a vintage-style top in size XL. Made from lightweight and breathable silk, it features a relaxed fit and a crew neck pullover closure. Perfect for activities like walking, skiing, or hiking, this long sleeve top offers comfort and style for any outdoor adventure. The classic navy blue colour adds a touch of sophistication to this versatile activewear top, making it a must-have for any man's wardrobe.