Monofilament is a transparent, dense material on the top of the wig that mimics the scalp. The hairs are attached to it manually, which creates the appearance of natural growth. It happens: for the whole darkness; on the crown or parting (for ease and lower cost of the wig); double (softer and not transparent); In caps completely made of monofilament it is very hot, not comfortable and they do not stretch. Wig on the net - made 100% by hand. The hairs are attached to the mesh fabric. Often paired with a mono-insert. Tresses - strands are sewn to an elastic band with the help of a postigger machine (rarely manually). They are cheaper than on the grid. They stretch better.