Boreo Helmet

The Petzl BOREO is a durable, versatile helmet designed for a wide range of vertical activities including climbing, mountaineering, caving, canyoning and via ferrata. Its shape extends lower at the back of the head, increasing coverage and providing protection against impacts from the side, front and rear.
A hybrid construction combines a thick ABS shell with dual EPP and EPS foam liners, offering strong impact resistance and long‑term durability. Interior foam and a flexible headband ensure a stable, comfortable fit, while ventilation openings help maintain airflow during active use. The helmet adjusts easily with lateral webbing and a fully adjustable chinstrap.
Two front clips and a rear elastic band allow secure attachment of a headlamp, making the BOREO ready for low‑light environments. The headband folds into the shell for compact storage and transport. Available in multiple sizes and colors, it provides reliable protection backed by Petzl’s TOP AND SIDE PROTECTION label.

Click here to download the full certificate of conformity.

Features and benefits
• Extended rear coverage — lower‑back design increases protection against side, front and rear impacts.
• Hybrid ABS/EPP/EPS construction — thick shell and dual foam liners provide strong impact resistance and long‑term durability.
• Comfortable interior — flexible headband and interior foam create a stable, comfortable fit.
• Ventilation openings — promote airflow to help maintain comfort during active movement.
• Adjustable fit — lateral webbing and fully adjustable chinstrap allow precise, secure sizing.
• Headlamp‑ready — two front clips and rear elastic band ensure reliable headlamp attachment.
• Compact storage — headband folds into the shell for easy packing and transport.
• Multi‑activity versatility — suitable for climbing, mountaineering, caving, canyoning and via ferrata.