The WWII U.S. Navy Gob sweater was worn by sailors in cold weather. With its trim cut and medium-weight knit this simple, classic mock turtleneck sweater is versatile enough to be worn with any number of clothing combinations. Designed for cold, wet weather, this mock turtleneck sweater is the ideal sweater to take along on camping trips, outdoor adventures, or on trips to cool, rainy or cold climates. Rib knitted cuffs and ribs 100% Wool. Recommended to dry clean or hand launder.