The Endorphin Rush Earphones are the ultimate wired workout headphones enabling you to make those wires disappear over your ear and down the back of your shirt.

The Endos feature a zipper-like secure point to tighten the cable behind your head. Drop your music device down the back of your shirt then neatly into your side pocket. Wires gone!

Are you looking to free yourself and get that post-work out endorphin rush? We've got double the dosage right here.

The Endorphin Rush earphones feature 10mm high performance neodymium drivers. JayBird pushed the limits of acoustics to produce the balance of sound an athlete needs to push through the next barrier. Great bass, crystal clear clarity and presence of sound you'll swear you are listening live.

Engineered for those who enjoy rich, true to life sound with exceptionally warm bass.

Surround yourself with your favorite music and experience it like never before. Turn it up and work-out with perfect sound isolation.

"Bass-addicts will be extremely pleased...superthumpy and encompassing bass. The deepness of the low-end is truly stunning for earphones of this size." [CNet]

Endorphin Rush feature a special titanium coating over the speaker diaphragms producing astounding and true to life sound reproduction.

The titanium coating contributes to a clear, crisp, true to life experience.

Regular speaker diaphragms deteriorate over time and get muffled just like old speakers in a car, even more so when exposed to sweat. Titanium protection mean they keep pumping out the bass year after year without distortion. Endorphin Rush may very well be the last earphones you'll ever buy.

JayBird is well established as the ultimate workout headphone with it's Lifetime Warranty Against Sweat across it's entire range. JayBird backs your commitment to fitness so use them as you like. Sweat it up, we've got you covered.

With JayBird's heritage of audio products made for athletes, it's lifetime warranty against sweat and now it's long-term partnership with USA Triathlon, you know you're buying into good stock.