JohnL said:
I've washed my packs like I wash my car: out in the driveway with a hose and a soapy brush. Rinse, wash, rinse and rinse again. The back cushion absorbs a lot of sweat so soak it then squeeze it out several times. Hang upside down in the sun. Make sure the top opening stays open for air flow (rig a clothes hanger to keep it open) and for complete dripping. I personally would not even consider a washing machine but that's me. You can even finish it off with a little spray of Fabreze on the back pad if it's really gamey.
JohnL
I am with John on this too.
Why are folks being so dainty with Woolight?
"you'll look better in sweater...washed in wool...light!" or so goes the jingle
Seriously, the urethane waterproof lamination on the inside of the pack is subject to delam by harsh abrasive detergents, but not soft soaps.
I would probably avoid hot water too.
But all other exterior components, stitching, fabric, webbing ect, all can take the punishment of "car wash" abuse no problem.
Take it from me, I know my fabrics and have been a sailmaker for years and experienced first hand how things fall apart.
Heck, I use acetone to remove pine pitch!
Sooner or later ALL urethane coatings will fall apart due to abrasion.
Some fabric softeners and bleach might affect the laminate as well.
Just use soft soap and a brush, bucket and hose.
No need to machine wash as this just works the urethane coating by agitation.
Brownie