You really can't fake that without a budget and/or a lot of work.
You'd need to pretty much make an all-lace ventilated wig and you'd have to wear it over a bald cap and possibly other pieces to cover your actual hair.
What I'm saying is that what Ani_BEE suggests is as close as you're going to get without making your own full-lace wig or cutting your hair.
Disclaimer : This post written by a Grumpy Old Man
Actually in the pipes:
- Remaking Ser Loras doublet.
- Luke Skywalker, A New Hope
- Wind Waker starter costume in swim material
Eventually: Paul from Dune, Faramir, Harry Sullivan