Charles Owen JS1 Pro 
Like the JS1, the JS1 Pro jockey skull is lightweight, deep-fitting and features an impact-resistant ABS outer shell with ten ventilation slots.
The upgraded leather harness with reinforced nylon webbing and suede padding under the chin provides greater rider security and comfort.
SEI certified to ASTM F1163-15 only on sizes 0 1/2 – 4.
Skull cap features
- 10 ventilation slots
- Leather harness
- Meets multiple safety standards