Ok, this is a non-O+S pattern but I am wanting to make a sling like this one for my Niece-in-law to carry her baby around. http://www.babesinarms.com.au/breeze-baby/breeze-baby-white
She says that the cotton one is making little baby boy sweat very badly. I have found a pattern and the rings but what I am having a problem with is figuring out what type of fabric this is? I emailed the company and they said it polyester.....so it's a polyester breathable mesh but is sturdy enough to hold a baby in a sling. So this leaves me clueless. Any ideas would be really helpful!
~Sharon~