The Koroyd Propack insert is compact, maximising the internal capacity of the backpack for more storage whilst offering class-leading protection when inserted inside cycle and ski backpacks. The ProPack construction is extremely lightweight and flexible.
THE ULTIMATE DAMAGE CONTROL SYSTEM
Koroyd’s welded tubes crumple instantly and consistently on impact, absorbing maximum force in a controlled manner, minimising energy transferred to your spine.
DIRECT & ANGLED IMPACT PROTECTION
This unique behaviour helps to protect your spine from direct and angled impacts which may reduce the risk of suffering a life-changing injury.
ADVANCED BREATHABILITY & COOLING
Air flows consistently through the open-cells, whilst hot air from your back can easily escape, ensuring more efficient cooling in the most intense conditions.
PROTECTION NEVER FELT SO LIGHT
Koroyd features the world’s thinnest walled tubes, resulting in a structure which is 95% air. This reduces weight and enhances comfort without compromising on safety.
Flying, Industrial, Motorsport, Mountain Biking, Road Cycling