Champion Velvet Cover - Navy Color:Navy The JS1 Pro jockey skull

The JS1 Pro jockey skull is lightweight

Matt and shiny

this size is virtually obsolete

Measure from the collar to base of the tail and this should be an accurate guide for the size you need

Ergonomic cut and extended tail flap ensure enhanced coverage and freedom of movement

Champion Velvet Cover - Navy Color:Navy The JS1 Pro jockey skullChampion Velvet Cover Navy Stretch velvet jockey skull covers. Available in sizes Medium, Large and X Large. Size Medium is suitable for smaller helmets conforming to the older EN1384 standard, now everything is PAS standard (with bigger shell sizes), with the standard changes, this size is virtually obsolete. Size Large fits helmets from 51cm to 57cm (00 to 2). Extra Large fits 58cm to 63cm (2. 5 to 5).