Giro Syntax Mips Bicycle Helmet Matte White Medium 55-59cm

Syntax™ MIPS® combines European touch with slightly deeper coverage and high-performance features, all in a very thin design.

Features:
CoolFit™ Anti-Microbial padding
Full hard shell casing
Slimline™ Feather-light fabric with buckle
Integrated MIPS® technology to reduce rotational forces to the brain in the event of an oblique impact
Structure
In-mold polycarbonate shell with EPS liner
Four polycarbonate rigid bodies
Fit System
Roc Loc® 5 Air MIPS
Ventilation
25 Wind Tunnel™ vents with internal ducts
Sizing:
Small 20"-21.75, 51-55cm; Medium 21.75"-23.25", 55-59cm; Large 23.25"-24.75", 59-63cm
Certification: Meets US CPSC Safety Standard for Bicycle Helmets for Persons Ages 5 and Up.