Description
Smith Sidekick JR MIPS
Designed to give young riders the same confidence and style as the big kids, the Smith Sidekick JR MIPS brings mountain-bike protection, a lightweight feel, and a dial-adjustable fit to your smallest shredder’s adventures. From sidewalks to pump tracks to their first real trail laps, it delivers the coverage and comfort they need to ride with a smile. With an integrated visor, extended rear protection, and the Mips Safety System, it mirrors the look and performance of Smith’s full-size helmets-scaled perfectly for growing riders.
Key Features
- Mips Safety System for rotational impact protection
- Lightweight in-mold construction for a durable, one-piece shell
- AirEvac ventilation system for fog-free eyewear performance
- Adjustable dial fit system for a secure, custom feel
- 12 fixed vents for steady airflow
- Integrated visor
- Performance comfort liner
- Lightweight, low-bulk single-layer webbing
- Weight (M): 310 g
- Includes Smith drawstring helmet bag
- CPSC, CE EN 1078, and AS/NZS2063 certified
Protection
The Sidekick JR uses a lightweight in-mold shell fused directly to the EPS foam for dependable impact absorption without extra bulk. The Mips layer adds a low-friction slip plane designed to reduce rotational forces during angled impacts, and extended rear coverage mirrors the protection found in Smith’s adult trail helmets.
Fit & Integration
Two youth-specific sizes ensure a proper fit as kids grow, and the dial-adjustable system tightens evenly around the head for comfort and security. AirEvac channels pair with Smith eyewear to help keep lenses clear, making it easier for young riders to focus on the fun.
Ventilation & Comfort
Twelve fixed vents and internal channels keep air moving on warm days and during energetic laps. The soft performance liner adds comfort, and the low-bulk straps stay flat and unobtrusive.
Size Guide
Sidekick JR Helmets
- YXS: 48-52 cm
- YS: 51-55 cm