The Zamp RZ-42Y Youth Snell CMR2016 helmet is a great helmet for young kart racers. It is very lightweight at approximately 1250 grams, that's only 2.75 lbs, plus it has a smaller shell to fit a youth driver's body. Weight and Shell Size are key to protecting up and coming young racers. 

• Top Air Intake
• Smaller Shell
• Composite Fiberglass Lightweight Shell
• 7-Top Air System–in addition to Chin, Scalp, and Exhaust Vents
• Lightweight design 1250g +/- 50 grams, 2.75 lbs total weight
• Plush Fire Retardant Interior
• Z-20 Series 3mm Clear Shield with Tear Off Posts, 12.25 inches Center posts
• Removable/Washable Comfort Liner
• SFI 24.1 and DOT Certified)
• Two holes on Each Side Of Chin foam for Radio/Hydration

SCROLL DOWN TO SEE SIZING CHART

Sizing Instructions:
Wrap a measuring tape around your head, about a half inch above the eyebrows. Pull the tape comfortably tight.

Measure two or three times to try and make sure of the results.

Find the measurement on the chart that best matches your results.

It’s easiest to use metric measurements.

Helmet Sizing Guide:

Small          52cm - 53cm

Medium      54cm - 55cm

Large          56cm - 57cm

X Large       57cm - 58cm