This guy gave a runthrough of how they made the entirety of loki's costume
Female Loki Costume..may need this one day.
FINALLY! A reference photo for a sketch! Thank you, people who take photos on movie sets...I would not be able to draw Loki's outfits without you. (Now, where's the other one with his full armor...) LOKI'S FULL COSTUME
The details of his armor http://loki-agent-of-ass-gard.tumblr.com/post/130430555718/thewinterfrostgiant-the-detail-in-his-armour
Loki costume detail. One day I will make Loki's outfit... One day...
Ideas for my lady loki costume.
Labor of love - or how I made my kid's Loki costume with just one day to spare. #loki #costume
Tom Hiddleston "Loki" From http://lo-ki-nk.tumblr.com/post/72715746951
Great build guide for various bits.