On this style I would buy a size half bigger. Dell BIOS has been made like that. Considering these, I find them overpriced for what they are. I often stream video to my iPad in bed and sometimes fall asleep with headphones on, so Im always on the lookout for inexpensive lightweight headphones since they tend not to last very long. Its comfortable and not restricting like I cant breathe. Finally, the supervisor said its possible, but Id best go into a store and have a rep set it up for me. If you like the look, style and price then purchase them in your regular size and be a little patient because they will need a breakin-in period. I own a large 36" wide, 10 long tri-hull fishing Kayak that is too large for the J style mounts. These earphones would be well suited to genres like jazz or classical for their accurate reproduction and not having the bass boost also means not having excess bass to mask some of the other sounds. Mein verzweifelter Anruf bei Wenko wurde kompetent und freundlich entgegengenommen und uns wurde umgehend ein neues Regal, welches komplett funktionstüchtig ist, geschickt.