Authentic vs. replica Giants jerseys

product description: 100% High Quality PolyesterBasic Crew Neck - Lightweight Ribbed Neck and SleeveMaterial Description: This Flag of Jersey Baseball Cap Is Made Of High Quality Cotton, The Fabric Thickness Is Moderate, The Cap Body Is A Single Layer Of Fabric, No Lining, Classic Curved Brim Hat, Hard And Sturdy, Not Picking The Face Type, Cool And Stylish, Naturally Comfortable And Breathable, Light And Dry, Add Sweatband Inside, Can Absorb Sweat And Moisture, Good Fit Head Circumference3 4 Length Contrasting Sleeve