Is it bad to leave a motorcycle helmet in the sun?
1. The Impact of UV Rays on Motorcycle Helmets Ultraviolet (UV) rays from the sun can be damaging to a wide range of materials, and motorcycle helmets are no exception. The outer shell of a helmet, typically made of fiberglass, polycarbonate, or carbon fiber, is built to withstand impacts. However, prolonged exposure to UV radiation can weaken the materials over time. UV rays can cause fiberglass and polycarbonate to become brittle, leading to cracks or degradation in the helmet's protective ability. Additionally, the helmet's paint or decals are susceptible to fading and cracking when exposed to the sun for extended periods. Over time, the outer shell may lose its aesthetic appeal, and more importantly, its ability to protect the rider effectively. Additionally, the helmet's paint or decals are susceptible to fading and cracking when exposed to the sun for extended periods. Over time, the outer shell may lose its aesthetic appeal, and more importantly, its ability to prot...