Puma Trinomic Sock x STAMPDPuma teamed up with Los Angeles-based lifestyle brand Stampd on the Puma Trinomic Sock model. They are constructed with a quality-crafted combination suede, leather, and nubuck upper, feature 3M accents, a Trinomic cushioning system, and a comfortable slip-on design. Plus, also have Stampd branding on the tongue, heel, and insole.