SureFire Sonic Defenders EarPro

SureFire Sonic Defenders are available in three models EP3, EP4, and EP5. In-ear plugs help prevent hearing damage by blocking potentially dangerous noise from entering the ear canal. Internal Hocks Noise Braker blocks sounds above 80dB, but allows attenuated sounds below that level to pass, so your ability to hear conversation is not adversely affected.

Lowers potentially dangerous noise levels above 85dB
Hear safe sound levels (with stoppers out) as if you weren't wearing ear plugs
Seven contact points lock earpiece in place and fit the same way every time
Soft, double-flange stem provides secure seal and all-day comfort
Made from hypoallergenic, medical-grade polymer that's soft, durable, and long-lasting
Low-profile design allows you to keep them in place while wearing a mask, helmet, hat, headphones, or supplemental hearing muffs
Serve as earpieces for compatible radio comm systems
Each set is packaged in a convenient carry case

Made from a soft, comfortable, hypoallergenic medical-grade polymer thats ergonomically shaped for a tight seal and secure fit that wont work loose. Product life ranges from 3 to 6+ months, depending on usage and care. Proper size is based on the dimensions of your ear's concha bowl, and size "medium" fits most people.

surefire earpro sizingchart.pdf (111kb Jan 2006)