The Koss KPH14 side-firing headphones are designed specifically for active lifestyles and working out.
They are sweat resistant and have a fully adjustable comfort fit headband. These light weight non-isolating headphones are available in Black, Green, Blue, Violet, and White. The KPH14's are covered under the Koss Stereophones Limited Lifetime Warranty.
Sound is just ok but the biggest problem was that I had to butcher the band to get them to reach both ears at the same time. Very short indeed. I do not have a HUUGE head by any stretch of the imagination.