Custom printed shirts and hats using special effect heat transfer vinyl (HTV) add a dynamic, eye-catching appeal that goes beyond traditional designs. With options like silicone brick, 3D puff, glitter, and glow-in-the-dark vinyl, these unique effects bring depth, texture, and sparkle to any logo or graphic. Silicone brick HTV creates a raised, durable finish that gives designs a robust, structured look, while 3D puff adds a soft, dimensional effect that literally stands out. Glitter vinyl catches the light with a vibrant shimmer, making it perfect for bold, fun designs, and glow-in-the-dark HTV makes a statement when the lights go down, adding an element of surprise. These specialty HTVs elevate custom apparel by transforming standard shirts and hats into truly memorable, tactile pieces that attract attention and make a lasting impression.