We're all waiting with baited breath for Swedish fast fashion retailer H&M's coolest collaboration to date with Maison Martin Margiela to drop on November 15. Now, you can get in on the goods early and get loads of gear for free by unlocking a video that shows behind-the-scenes footage from the campaign's photo shoot in Paris. To unlock the video, submit your email and share it with friends via Facebook and Twitter.

[via The Cut]