I have an upcoming BD and I've been wanting an All weather bag.I live in a climate that has all 4 Seasons! We get snow,rain,ice,etc. New England weather is so unpredictible.My family and fiance' are going to buy me a Patent bag.Only due to having a coupon saving $100. Anyhow, I have my eye on a Coach bag, the Patent Lg. Sophia in sv/dark grey..I've heard that patent is the easiest to care for and it holds up nicely. Thats what I'm looking for, and having an almost 4 and 5 yr. old makes it even more appealing. So in your opinion, what bag will make a good all weather bag?~Canvas~Leather~Patent~Signature~ Thank's for any thoughts and feedback.