Hey all, this might be a dumb question.... But here goes. I notice that on some hammocks the bugnets drape all around the hammock... some zip in creating a seal with the hammock on all sides so velcro & some with tie downs. My favorite was HC4Us designed where it zips on all sides, that seems that it would provide the best protection, perhaps with the negative effect of limiting mobility some. My question is, s the nylon thin enough that you may risk being bitten thru the nylon bottom of the hammock?