I Slappa Da Bass T-Shirt | Funny Bass Fishing Guitar Shirt Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat I Slappa Da Bass T-Shirt - Funny Shirt for Bass player or bass fishers alike! This graphic tee shirt makes a great gift. Funny Bass T-shirt for Bass guitar lovers. Slappa Da Bass Mon with this funny fishing shirt. Lightweight, Classic fit, Double-needle sleeve and bottom hem