Tony C.
TVWBB Wizard
picked one up at homedepot for 20 bucks and made my own guru silver smoker jacket. may not be as pretty, but i bet the R value is better. i also used some foil tape on the edges to make sure no insulation made it's way into the WSM through my pitminder fan. i'm doing an overnight of 2 butts tomorrow and they are calling for rain/wind and turning to snow overnight tomorrow. this should help alot.
