What is the serrated thing in the pocket of O'neill shorts?

Question

What is the serrated thing in the pocket of O'neill shorts?

Answer 1

It's for segmenting lemons, the juice of which you then apply to your hair in order to give a sun-bleached surfer look. At least, that's what Jack told me.

Answer 2

its a comb

Answer 3

wax comb, comes with most boardshorts, helpful if ur a gnarley surfer dude

Answer 4

Its a bonus prize,if you are a surfer.If you are not a surfer, take it out(its kinda unconfortable if you are a spongerider).If you are not a surfer, give it to a surfer friend,what the heck..it was free,and you'll cement your friendship with your surfer friend.