Joggers, cyclists, and other athletes will relish the Philips HS310 in-ear headphones, as their contoured plastic clips fit snugly around the ear to keep the phones from falling out while you're on the move. The phones also feature a three-way adjustable design for added flexibility and comfort, along with an open-air orientation that lets in ambient sound without sacrificing the quality of the music. The open-air construction is particularly important when skateboarding or running, as users can keep alert for traffic noise, sirens, and other audio threats. In the meantime, the phones pump through topnotch audio thanks to their powerful neodymium magnets and 15 mm speakers. Though small, the speakers still carry a significant punch, with an impressive frequency response of 20 Hz to 20 kHz. The phones come with a 3.9-foot cord (with a 3.5 mm plug), which should be long enough for most applications. So don't give in to poorly designed, bulky headphones that slow you down because they keep tumbling out while you exercise. The HS310 headphones, which weigh a mere 0.8 ounces, are a perfect fit.

But perfect is THING FLING's price. The lowest retail price found was $17.00 plus shipping. ThingFling.com sell it for $2.99 plus shipping. We have only a few pieces available!