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.

Certified to standards : ASTM F1163-15, PAS015:2011, VG1 01-040 2014-12

SEI certified to ASTM F1163-15 only on sizes 0 1/2 – 4.