1. Shell Material:ABS , HDPE 2. Adjust Manner:Ratchet/Buckle (53cm-64cm) 3. ABS: Weight:430g+-10g/pcs ;Weight:380g+-10g/pcs 4. Color:red/yellow/blue/white/Customized 5. Harness:6 points webbing Suspension 6. Ventilation holes design
1. Shell Material:ABS , HDPE
2. Adjust Manner:Ratchet/Buckle (53cm-64cm)
3. ABS: Weight:430g+-10g/pcs ;Weight:380g+-10g/pcs
4. Color:red/yellow/blue/white/Customized
5. Harness:6 points webbing Suspension
6. Ventilation holes design