Premium 100% Polyester Athletic Design: Premium baseball jersey for team events, customization, and business promotions Lightweight material: superior comfort and mobility with soft texture Durable and breathable fabric: double needle hemmed stitches for durability Maximized printability: Tight knit fibers provide superior printing Wash Instruction Machine wash cold water on gentle with like colors / Do not bleach / Hang or line dry Description Durability tested. Durable short-sleeve baseball je