Petzl Sirocco U S/M

The classic ultralight helmet. Used a handful of times, fit was a little too snug for me. Ultra-light design: - only 170 g - hybrid construction with a shell in EPP (expanded polypropylene) foam and rigid crown injected with EPS (expanded polystyrene) foam Head-covering design for optimal protection against lateral, front and rear impact: - carries Petzl's TOP AND SIDE PROTECTION product label - head-covering shape, lower in the rear, for reinforced protection Maximum comfort in action: - wide holes, for excellent ventilation - completely adjustable, thanks to the adjustable headband and chinstrap - magnetic buckle facilitates fastening the chinstrap (Petzl patent) - two hooks and rear elastic for attaching a headlamp - compatible with the VIZION eye shield