Xchange System (XS): Effortlessly swap in the 4mm black tongue for a personalized fit.Optimal Fit and Increased Volume: Achieve the perfect fit for your skating needs.25% Less Weight: Enjoy a lightweight design for improved agility.Personalized Lace-Bite Protection: Enhance comfort with tailored lace-bite protection.Elevate your skating experience with the CCM XS Extra Skate Tongue. Whether you're a seasoned pro or just starting, this accessory is designed to enhance your performance and comfort on the ice.