After completing my 6th wookiee I have pretty much settled for the mesh suit design. Straight extra long legs, longer sleeves with hand covers, extra large elastic band at the waist with press button for the suspenders.
I have just added the boot covers and a skull hood to make the work easier.
The sizes of the mesh holes and the fabric itself is strong enough to receive and hold the weight of the hair.
So if you ever wondered what shaved wookiee looks like, in my world that how it comes out