/cgl/ - Cosplay & EGL

>>7111868
The concept is the same as a gusset. An important idea to comprehend in the sewing world!
The gusset 1) gives you more of a canvas for faces, since you'd be sewing them onto a flat surface instead of on a seam, and 2) makes the hood surround the head in a more ball-like way, rather than relying on the flexibility of the fabric.

Check out this plushie tutorial on gussets to learn more: http://whileshenaps.typepad.com/whileshenaps/2011/01/elements-of-soft-toy-design-8-head-gussets.html
pic related, the gusset is the leaf shaped part on the top of the bird's head.