ULA Cataylist

Thanks to Ken, I took these instructions from backpackinglight.com which are as follows; I used liquid Rit dye. Super hot water, 2 gallons boiling and one gallon simmering hot. 3 gallons and 1 full bottle of liquid dye. No need to wash first if pack is new or clean. Stir a lot to maximize coverage and let it go for the full half hour. You can use a 5 gallon bucket wrapped with a canvas drop cloth to retain heat and a lid. I would stir every 3 minutes then you can put it in my front loader washing machine with detergent, warm water wash after dyeing. Drip dry. No transfer of dye.

The only thing I did differently was use a bathtub instead of a bucket.