The Gain Sleeper helmets are affordable & high quality action sport helmets that comes with CE / CPSC/ AS / NZ certification. The Sleeper helmets feature classic design, very comfortable foam liners, highly adjustable buckle and 11 air vents for optimal air flow.

All GAIN Protection helmets come with an extra set of foam liners for perfect fit.

Technical Specification

XS/S helmets:
size: 48-52cm
Weight: 324g
6mm thick liner set, comes with an extra 10mm set

S/M helmets:
size: 52-58cm
Weight: 393g
6mm thick liner set, comes with an extra 10mm set

L/XL helmets:
size: 58-61cm
Weight: 408g
6mm thick liner set, comes with an extra 10mm set