1.Shell material available: HDPE, ABS
2.4 points webbing harness
3.Sweatband & chin band available
4.Color: red/yellow/blue/white/Customized
5. 1)ABS: Weight:445g+-10g/pcs ;
2)HDPE: Weight:400g+-10g/pcs ;
3)ABS: Weight:445g+-10g/pcs ;
4)HDPE: Weight:328g+-10g/pcs