SINTERČEK T-SHIRT Meet Sinterček, our retro-inspired mascot, born from the iconic Sinter logo. The Sinterček T-shirt features a clean Sinter logo on the front and a bold vintage-style graphic on the back, bringing together Sinter heritage and timeless workshop style. Made from 100% cotton, it's soft, comfortable and durable enough for everyday wear, race weekends or long days in the workshop.