I would imagine these would fall out if I were to run, lean against the plane seat, or shake my head

Can't think of anything to add but to shake my head

Normal headphones have an annoying bar across the top that hurts my head

I turn my head one of them falls off.

With the ear clip you can lay your head comfortably on a pillow and even turn your head to the side and not have, for example, a rear headband bother you

They are very light weight and unlike full earphones, don't hurt your head after an hour of wear

I wanted something to use during cycling that sat on the ear so that I could still hear the traffic around me, and I didn't want a head band that would interfere with my helmet

These also work well just for lounging around cause you can lay your head against a pillow and they stay in place pretty well and aren't too uncomfortable.

If you want to spend less than $20 dollars on your headphones and want them to be better than the cheap head phones at your local stores, you're headed in the right direction.

Nice but Head phone would have been better.

With the ear clip you can lay your head comfortably on a pillow and even turn your head to the side and not have, for example, a rear headband bother you

2 months later the right head piece shorted out.

Minus another half-star for engineers not thinking things through and only modeling the perfect head as the loop isn't particularly flexible

No head strap to bug her &no BUDS to irritate her ear canals

I like the KSC75 as they are on my cell phone

The bad:a) Not clear to me yet if these are as water resistant as the Sennheisers

I've been bouncing back and forth between my Zune and Apple earbuds, but my ear was starting to ache a

I've worn them while running as well as during Insanity work outs, and they have surpassed my expectations by a long way.

Build quality perhaps not that good as it seems to be made of some sort of plastic but for the price did not expect anything better

Just . . . displaced.)Still, for this price, you can comfortably buy (and eventually, lose) 3 to 4 pairs of these for working out in the gym or your yard, and have sound quality that's just as good as or better than any single pair of headphones you could get for their combined price

I like these a lot, but the fit over the ear isn't as snug as I would prefer

I have Sennheiser HD600s for home use and Ultimate Ears Triple-fi 100s for mobile use (requisite upgraded cables to boot) and these cheapo Koss 'phones sound nearly as good as my other cans.

Full bass, good mids, excellent highs as you would expect.