how can they wear Finn like this?

[nongnhum]

http://i52.photobucket.com/albums/g33/nongnhum/post%20pic/nudie.jpg

i already try small Finn but still got room while in da pic, they're no room especially the right one where i circle. how?
it mean they wear like hell tight?
do u know what size are they?

[Cyriel]

I think it has to do with the fact that he is walking in this picture. Probably when he's standing still he has that 'room' too...

[Matthias1977]

i agree, actually. my thin finns are tight on the butt. maybe it changes with time passing by, who knows?

[M!ch]

Actually i think the ones on the right have been washed at least once.
So i guess they became tighter in the butt area.

[Julien]

In My finn's I have some room to, I think you should exept the room and forget anout it :?