Usually, the shell of the helmet is made of high-strength materials, such as metal, engineering plastics, Kevlar fiber, etc., through its deformation to absorb most of the impact; the lining material has the ability to absorb sweat, keep warm, and absorb shock. Military helmets often have the functi

Mountaineering and rock climbing helmets fall into three structural categories: hard shell, hybrid, and foam (in-mold). Hard shell helmets offer the most robust protection; hybrid helmets balance coverage with reduced weight; and foam helmets prioritize minimal weight for technical alpine routes. Ch

A certified horse riding helmet is one of the most important pieces of safety equipment a rider can own. Equestrian helmets must meet rigorous international standards—such as ASTM F1163 and EN 1384—that govern impact absorption, retention system strength, and fall protection. Understanding these sta

A skate helmet and a bike helmet are not the same—and using the wrong one could leave you underprotected. Skate helmets are built for multiple low-impact hits, while bike helmets are engineered to absorb a single high-impact collision. Choosing the right helmet depends on your sport, the type of fal