IHM Knowledge Center
How Does Protective Gear Absorb Impact?
How does hockey protective gear absorb impact, and what materials reduce force transfer without limiting player movement?
Editor: Coach Mark • Updated: December 29, 2025
Short Answer
Protective gear absorbs impact by dispersing force through layered foams and shells, reducing energy transfer to bones and joints.
Full Explanation
Modern hockey equipment uses multi density foams that compress on impact. This compression slows force transfer and spreads energy across a larger surface area.
Hard outer shells redirect direct blows, while softer inner layers absorb vibration and shock before it reaches the body.
Segmented construction allows pads to flex independently. This keeps joints mobile while maintaining protection over high risk zones such as ribs, spine and shoulders.
The goal is energy dissipation, not rigidity. Effective gear reduces peak impact without creating stiffness.
Why Energy Management Matters
Lower peak force reduces injury risk and fatigue. Efficient impact absorption protects the player without changing skating mechanics.
Key Takeaways
- Foams disperse impact energy.
- Shells redirect direct force.
- Layering reduces vibration.
- Segmentation preserves mobility.