UNSEEN STRENGTH, UNSTOPPABLE PERFORMANCE
InsituCore® by L&L Products is the next-generation core material redefining how high-performance sporting goods are built—from the inside out. Engineered for strength, vibration damping, and durability, InsituCore® gives brands a lightweight, integrative solution that enhances feel, improves durability, and elevates every play—on the court, in the rink, or wherever performance counts.
InsituCore® delivers the strength, feel, and durability athletes rely on. For manufacturers, it’s innovation that integrates easily—no rework, no complexity, just a better core built to perform at scale.
InsituCore® redefines efficiency and precision in composites production.
WHY CHOOSE INSITUCORE®?
FOR THE PLAYER.
Feel the Difference
InsituCore® is lightweight & strong. Whether you’re gripping a paddle or powering a slapshot, InsituCore® offers a more connected, controlled experience—light in the hand, solid on impact.
Confidence in Every Swing
InsituCore® is at the core of the equipment. By absorbing vibration and managing energy transfer, InsituCore™ reduces fatigue so players can focus on play, not discomfort.
Gear That Lasts the Season—
And Then Some
InsituCore® is designed to take a beating. Built to take hits, drops, and hard shots without giving in—so players can go harder, longer.
FOR MANUFACTURERS.
Engineered for Integration
Drop-in or co-moldable with carbon, fiberglass, or thermoplastic systems—InsituCore™ reduces assembly time, material variation, and process complexity.
Reliable, Repeatable Results
Unlike natural cores like balsa or honeycomb cores, InsituCore® offers dimensional consistency and performance uniformity at scale.
Design Freedom,
Without the Trade-Offs
Light, strong, and formable—giving designers the ability to shape the future of performance gear without manufacturing limitations.
NEW POSSIBILITIES WITH INSITUCORE®
LEARN MORE ABOUT
INSITUCORE® TECHNOLOGY
CCUBED®
IN SPORTS
PHASTER®
IN SPORTS
IN SPORTS
INSITUCORE® IN THE WILD
LEARN MORE ABOUT INSITUCORE®
To learn more about InsituCore, visit our InsituCore Technology Page or view our resources to find out how our sporting goods solutions can be tailored to you needs.