The Good The Klipsch S4i Rugged in-ear headphones have the same impressive sound and fit as the original S4i model but they're more durable and have a sweat-resistant design. There's an integrated Apple-friendly remote/microphone and they come with a nice, compact carrying case.
The Bad While the larger remote is easier to operate by feel, it does dangle and knock around a bit when you're running; the inline remote isn't compatible with many Android smartphones.
The Bottom Line While serious runners may find that the S4i Rugged in-ear headphones won't stay in their ears that securely, they're an excellent pair for gym and everyday use.
Popular Klipsch earphones get sporty
Combining a comfortable fit with excellent sound for the money, Klipsch's original Image
Well, Klipsch has apparently heard those criticisms and smartly made a tougher version that's simply called the Image S4i Rugged.
Like the original S4is, the S4i Rugged earphones, which come in