Vintage Sand Knit Letterman Cardigan Sweater Mens 44 Shaler Chenille Patch 60s

Brand: Sand Knit (Sand Knitting Mills Corp., Berlin, Wisconsin). Style: Vintage varsity letterman cardigan sweater with a large felt and chenille block "S" patch on the left chest. Color: Royal blue knit body with light gray chenille letter and small mascot graphic embroidered inside the "S". Size on tag: 44 (Mens). Details: Button front closure with matching blue buttons, two front welt pockets, ribbed cuffs and hem, classic V-neck cardigan styling. Additional detail: Inner felt dedication patch reads "Presented To Ron Gosnell By Shalvi Boosters". Material: Fiber content tag not found; medium-weight athletic knit fabric. Era: Vintage piece likely from the 1960s based on Sand Knit label design and construction.