About Blackrock 4210200 Folding Ear Defenders
Posted by Francisco Scaramanga on 13th Mar 2026
The Blackrock 4210200 is a professional-grade hearing protection solution designed for high-noise environments. Unlike fixed-frame models, this specific version features a collapsible design, making it a favorite for tradespeople who need to save space in their tool bags or lockers.
Here is the lowdown on why they’re so popular.
- Folds to a compact size for easy storage
- Soft foam pads and adjustable headband for comfort
- SNR 30db
- Safety rating EN352
Designed to fold to a compact size for easy storage and transport, Blackrock's Folding Ear Defender features excellent noise reduction/attenuation. Soft foam cushioned pads and an adjustable headband for the optimum fit ensure comfortable working.
Key Features
- High Attenuation (SNR 30dB)
- Space-Saving Design
- All-Day Comfort
- Durable Build
Why Choose the Folding Version?
While Blackrock also offers a standard "Comfort" model (4210100), the 4210200 Folding version is preferred by those who move between sites frequently. When folded, they are roughly half their operational size, protecting the interior foam pads from dust and damage when tucked away in a kit bag.