Bits corkscrews a bit hard and irritating to the ear. Because ear laps, with a swimming cap, bits eventually get out of the auditory conduct and water enters the ear (same problem with all headphones I've used.
One of the membranes was peeled off after 15 fortnight. After being glued, no worries.
Its strong and without distortion (better than with the original headset or the original fitting and a good non-waterproof headphones).
Too bad it does not exist in 2.5mm jack for no longer need fitting.
