Based on this product's specifications, here are some alternatives and similar models
Mammut Skywalker 3.0 Climbing Helmet, White
Summary description:
The Mammut Skywalker 3.0 is a robust climbing helmet featuring a durable hard shell construction. Designed for maximum protection during mountaineering and climbing activities, this half-helmet offers reliable impact resistance and a secure fit. Its lightweight and ventilated design ensures comfort during long climbs, making it an essential piece of safety equipment for both beginners and experienced climbers.