They look sturdy and Austin returned my email telling me that they are quite sturdy so I've bought myself a white thin bracelet. The price is quite unbeatable too. $19 for a thin bracelet and $24 for a thick. I'd recomend checking them out. I'm sure they'll appeal to guys more than gals but they look good.
I'll be sure to post as to how well it holds up this summer with my job.