Strip the panels out of a riot suit and what remains is a jacket. The molded polypropylene panels are the protective technology: they are what stands between a thrown brick and a fractured forearm. Understanding how they work makes it easier to evaluate suits, inspect gear, and know when a panel is done.
How Panels Distribute Blunt Force
A blunt impact concentrates force on a small area, and concentrated force is what breaks bones and ruptures tissue. A rigid molded panel spreads that same force across its full surface before it reaches the body, and the padding behind the panel absorbs a portion of what remains. The result is that an impact which would fracture an unprotected forearm becomes a bruise, or nothing. Injury reporting covered by PoliceOne consistently puts blunt trauma from thrown objects among the most common injuries in crowd control operations, which is exactly the threat panels exist to counter. Polypropylene wins the material choice because it is impact-resistant at very low weight, keeping a fully paneled suit near 10 pounds.
Coverage Zones
Haven Gear suits panel the chest, back, upper and lower arms, thighs, shins, and feet, with removable groin protection. The joints deserve particular attention when comparing suits: elbows and knees take disproportionate contact, both from projectiles and from kneeling and blocking, and panels there have to stay positioned during movement. Non-slip knee caps on the leg guards exist precisely because a knee panel that rotates out of position during a scramble is not protecting the knee.
Panel Replacement
Panels degrade three ways: impact damage, UV exposure, and compression set in the backing padding. A panel with visible deformation or surface cracking has spent part of its protective capacity and should come out of service. Haven Gear stocks individual replacement parts, arm protectors, thigh protectors, and leg guards, so a spent panel costs a component rather than a suit. Our guide to riot gear durability covers inspection intervals in detail.