The length is fine. We have annual passes to Disney World and by the end of the day, our legs and feet are in pain. I run in them, hike and clime with them. so what did we learn from this? well, besides the lg g4 sucks for a music source, that the ws1100 is very efficient and doesnt need a lot of power. And the sound quality was pretty good too! I have never owns a mechanical keyboard so quiet. And the "jersey" material that surrounds the foot? - I have had the product for three weeks, and there are holes in it already. I bought these for my husband because he hates my taste. Better for yoga and weights, not so much for all running. Cal.