Endurance helmet with vented ABS shell features a 6-point textile suspension harness with wheel ratchet size adjustment and is sold with a 4-point chin strap included. Features Vented helmet shell to allow air circulation cooling the wearer’s head 6-point textile suspension harness for enhanced wearer comfort and safety Size adjustable headband via wheel ratchet system Y-style 4-point chin strap Compatible with PS58 helmet visor holder Available in multiple colourways Compatible with PW47 and PS47 clip-on ear muff Up to 7 years lifetime from manufacturing date (as long as undamaged) Lateral deformation CE certified Materials ABS Standards EN 397 -30°C/ 50°C, LD ANSI/ISEA Z89.1 TYPE I Class C AS/NZS 1801 Documentation Datasheets Declaration of Conformity (EU) Declaration of Conformity (UK) Usersheet – 130USP – 130USP EN Certificate (EU)