You could stencil a T-shirt yourself, but your kid would much rather have the etnies Boy"s Stencil Short-Sleeve T-Shirt. Product FeaturesMaterial: cottonFit: regularLength: Center Back Length: Pockets: Thumbholes: Wash: SPF Rating: UPF Rating: Antimicrobial: Weight: Recommended Use: casual wearManufacturer Warranty: