These headphones stylish, sound great, and are very comfortable. However, I've tried several of the different ear pieces and still struggle a little with them jostling loose during exercise. This decreased the sound quality until they are reseated in my ear. I've resorted to wearing a beanie when wearing to ensure they don't fall out.
This is my second set of T5 II's! Love them, the first pair i gave to my girlfriend, she said shes never had such nice headphones, and she had her air pods prior to these.
I have been very impressed with these ear buds. Sound quality is amazing every sound is very sharp and crisp I was pretty amazed first listen, it's what I expect from klipsch. They do not fall out, can fling head back and forth and they stay put. The bluetooth connection is good for a solid 20 30 ft from phone. The only down fall is they start hurting after sometime, but dont regret purchase one bit.