Package List:1pcs helmet

Material: Carbon fiber
Helmet size :One size (suitable for 55-60 cm head circumference)
Thickness: Shell thickness 2MM

Shell appearance parameters: longitudinal 27.6 cm, transverse 21.4cm, height 14.8 cm (shell only)
Material process: Laminated carbon fiber with aramid material layer for enhanced protection Design Features: High cutting, lightweight, non-ballistic shell features a hybrid design of single-oriented and braided composite carbon fiber with air diversion hole design.
Experimental/data parameters:
Impact test: Anvil X2 impact @10 FPS (3.04 M/S)
Environmental test: 150 GS Low temperature/high temperature/seawater/corrosion/flame
Shell structure: integrated
Area density: N/A Shell Thickness: 0.079 "(2.00 MM)
Shell geometry (curvature): WENDY curvature
Cutting mode (side protection) : high cutting