Looking for a new, free two-piece suit? Here's how you can get it: Wearing only your underwear please head down to Desigual in Union Square (101 Powell) after midnight on Friday, March 2; be one of the first 100 people in line; wait until the doors open at 9 a.m.; and then, if you haven't yet succumbed to hypothermia, you will get a free two-piece suit of your choice. But only if you're one of the first 100 people in line will you score a free suit.

If you don't want to wait around Powell Street in your underclothes (but who wouldn't!), you have another option:

1. Participate between Wednesday Feb 22th until Feb 29th 2012.
2. Have (or sign-up for) an Instagram account.
3. Submit images of ‘Desigual’ (your favorite garments, stores, logo...) via Instagram™.
4. #undieparty and #desigual. You can also follow @desigual
The three most Liked pics will get a special pass for a guaranteed spot in line our Undie Party and get a free outfit*

For more details visit Desigual's site or their Facebook page.