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)


  • Item #59100
  • Weight: 8 g
  • In stock / $17.00

Customers who bought this also bought:


DGI "Major League" Shirts
These shirts were inspired by today's athletes on the go. Delta Gear's new line of smart shirts allow you to transition from a public work place to a quick bike ride or hike.


Croakies Microsuiters
Croakies is one of the original makers of eyewear retainers, and they really hit bullseye with the Microsuiters. Whether you are running, mountain biking, or skydiving, these Croakies will keep your shades snug on your face in the most extreme conditions.