Sizing Charts

Order with confidence using our helmet, head and neck restraint, glove, shoe and racing suit sizing charts and measurement tips.

Have a question? We’re here to help Monday through Friday from 8 a.m. and 5 p.m. CT at (800) 654-7223.

HEAD & NECK RESTRAINTS

To measure for a Hybrid device:

Measure around the chest below pectoral muscles.
Measure with driving suit. If not available, add 1" to the measurement.
Take the measurement with tape placed against the driver without any slack and without pulling the tape tight.

HYBRID

Simpson Hybrid sizing chart

HANS

Simpson HANS sizing chart

HELMETS

ADULT

Simpson adult helmet sizing chart

Youth

Simpson youth helmet sizing chart

STILO

Simpson Stilo helmet sizing chart

GLOVES

Simpson glove sizing chart

RACING SUITS

ADULT

Simpson adult racing suit sizing chart

Youth

Simpson youth racing suit sizing chart

SHOES

Simpson shoe sizing chart