The Skullcandy Sesh are impressive for sports and fitness. These well-built, breathable in-ears have a stable fit, so they shouldn't fall out of your ears during your workout. They're easy to bring on-the-go, and they're decently comfortable, though their in-ear design won't be ideal for everyone.
The Skullcandy Sesh are fair for mixed usage. Their breathable, stable design makes them ideal for working out at the gym, and their bass-heavy sound profile can help you stay motivated, though it may be overwhelming for fans of neutral sound. While they can block out background noises typically found in an office, they struggle to isolate against bass-heavy engines heard during your commute, and their microphone has a poor recording quality.