Sizing Chart

Zamp’s RZ-38 DIRT is a Snell SA2025 certified helmet built specifically for dirt racers who demand protection, comfort, and focused performance at an unbeatable price. Based on the proven RZ-38 shell, the DIRT variant is optimized for off‑road use with reduced venting to block dust and roost, plus a pre‑installed upper chin curtain to help keep debris out of the chin‑bar area. It retains the lightweight composite fiberglass construction and the fully removable, washable 29 Series interior for a custom, fresh fit.

Zamp Racing H782D03S RZ-38 DIRT Racing Helmet Features:

• Composite fiberglass lightweight shell
• Z-20 Series clear shield with tensioning tear-off posts; compatible with 12.125 in. banana-style tear-offs and Z Optics P208Z tear-offs
• 29 Series interior with premium removable, washable, fire-retardant crown liner and cheek pads
• Reduced external venting to help block dust, dirt, and roost
• Pre-installed upper chin curtain to shield the driver's mouth from debris
• Top Air System with pre-installed threads for optional top air accessories
• M6 inserts for Head & Neck Restraint compatibility
• Snell SA2025 approved