How can I weatherproof my hammock? I bought a hammock from Mexico and it's not treated or...

I bought a hammock from Mexico and it's not treated or weatherproof or anything so what can I buy to weatherproof it?
Answers:    REI and other camping/outdoor/RV stores sell a waterproofing sprays for tents that work resourcefully. It not only repells marine but keeps it from mildewing as economically. There are several manufacturer's but I used the one made by 3M last time and it last about a year. There is one type that you use within the washing device during the rinse cycle that works, if it is already dirty and you have to launder it first.