Very cool! We get that here in Maine a lot. It rains, the temp drops just a little and bam! Everything is encased.
When I first started out, I lost quite a bit, bought a new pair of pants for a ridiculous amount of money to reward myself, and wore them maybe 3 times before I could take them off without unbuttoning the waist. Good problem to have, but I shouldn't have spent so much. Also, they didn't look good baggy, they just weren't cut properly to wear really, really loose. I hope whoever bought them at the thrift shop is getting a lot of use out of them!