Surf Ears _tab9_what-is-start-now and knife attachment points make

and knife attachment points make stowing and accessing gear easy

ensuring a more comfortable and secure fit

And if you enjoy other pursuits that take you toward the top of the world

25m dynamic apnea

An internal octopus holder keeps your alternate air source accessible and neatly stowed for added safety

Surf Ears _tab9_what-is-start-now and knife attachment points makeProven Performance Independent tests show that SurfEars 3. 0 have far superior performance compared to all other ear plugs. SurfEars 3. 0 have almost zero acoustic loss in the frequency range of human speech while the closest competitor cuts away about 20 30dB. To put this into context, 30dB is approximately the difference between the loudest and lowest volume setting on your smartphone. Thats a massive difference! How It Works Core With Acoustic