How to Make a Mortal Kombat: "Sub-Zero" Costume - Instructables
From there, you will need to cut your angles in and also cut for the place where your arm would fit. Cut out of EVA foam 2x and glue the tops and sides together. (pic 1) 2. Use your paper template and draw in your blue segments. I used blue craft foam for this part. (pic 2) 3. Repeat process for other side. 4.