I have the WORST time find ear phone in the history of the world . I have small ear so the type that come with standard stuff never fit . the type you put in the ear always fall right back out again , plus they look gross after awhile . add to that a hearing impairment in one ear and I be a hopeless case . until now . the monster immersion isport in-ear headphone be the BEST . they come with several different ear bud size so you can get the perfect fit no matter what size of ear -lrb- s -rrb- you have . the neatest feature -lrb- as far as fit go -rrb- be the little rubber thing call a `` sport clip '' at the top that mold right into you outer ear to hold they in . it be patent so you 'll not find this feature on ANY other ear phone . there be no pull these out accidentally -lrb- or have they fall out while run -rrb- . they be very snug without be tight or painful in any way -lrb- my ear be also really sensitive to that too -rrb- . now onto the other cool feature . firstly , they be waterproof . mean you can wash they in the WASHER -lrb- or in the sink , whatever float you boat -rrb- . but wash they be a huge bonus in my eye because I seriously be disgust when someone put MY ear phone in THEIR ear , it do not matter how much I love they , I do not share ear phone . this also mean if you be a runner or some other type of athletic person that sweat a lot , you be not go to have a issue with they get wet - bonus ! a friend tell I she have ear phone that be waterproof and can be use for swimming , I have never hear of such a thing and I be not sure if I be understand she correctly because I can not find ANY other ear phone that claim you can throw they in the washer ! they say they have `` proprietary sealed housing '' mean they be the only ear phone out there that continue to have awesome sound , even after get wet . some of the cool techie-type feature be the ControlTalk . it say it be for `` music phone and ipod '' . I be not sure what that mean because I be able to use a splitter and plug it into my Sony Xperia Play and it work just fine . but know if you be a iPhone sheeple , it be get ya cover : the ControlTalk have a call answer button & microphone so you can easily switch back and forth between listen to music and talk on you phone . it can also be use for music and video playback on you ipod -lrb- nano 4g and later , touch 2g and later , iPhone 3G and later , ipad -lrb- s -rrb- and the remote will work on ipod shuffle -rrb- . the audio work on all ipod model . it say there be some support for Blackberry but that be something you would have to check on , it be base on the model you have . I find the ControlTalk to be the best techie thing ever , I love that I can easily skip ahead in a song -lrb- or to the next song -rrb- or book chapter , video , etc. with just press a button on my ear phone cord , it be very convenient . you can also use it to pause and control the volume . now for the sound . this be the a-maz-ing part . I have honestly never hear such good sound on ear phone before and that be say a lot consider I have very little hearing in one of my ear . it be always be a bummer because listen to music have be greatly diminish since my hearing loss . when I put these in today , I be able to hear the music like I remember , rich , full and very crisp , it be wonderful ! now I 'll be the one to admit that I usually buy cheap ear phone because my kid steal they , I lose they , they break , never fit right anyway , etc. . but these be very high quality and they fit perfectly so when you have they in , you hear no background noise , just the music\/book\/whatever you want to hear . the sound quality be truly extraordinary . also have : - tangle free cord - right angle jack - pro sound Isolating ear tip in multiple size - a spring-clip pouch that feel like neoprene ... maybe it be , maybe not , but it be durable and look good . -24 K Gold plate contact - MicroStrand Conductors which help produce sound with clarity & detail - rugged construction - Advanced in-ear speaker design for amazing sound so , if you be a athlete or just someone who want a good , solid pair of ear bud that will last , you 'll probably really enjoy these , I know I do !