wicking backpack material

[Dutch]

I am making a backpack and need a good chioce for the fabric that goes directly on your back. I'd like it to be fairly strong, stetch resistant, and wicking. Not waterproof at all. I'm thinking polyester but thought I would ask around. Also does anyone know where to get polyester ripstop. I only need a yard so price does not matter.

[WV]

The 3d Mesh from Thruhiker is "used as the next-to-skin layer on backpack straps and back panels. @1/8" thick." I think you might want a layer of air on the other side of it, not just the interior of the pack, so you don't wick moisture from your back into the pack. But maybe not. It would help keep your back dry. I have a piece that's 12" x 44" that I got for pack straps and hat headbands. I can send you a sample if you haven't seen it.

[Dutch]

Does it have any stretch to it? That might work oust well if it doesn't stretch. I imagine mesh stretches.

[MAD777]

The wicking back panel is a great idea. Ron Moak at Six Moons sells packs using that concept. Here's the link...http://www.sixmoondesigns.com/support/packfaq.html

I don't know what material he is using.

[Scottybdiving]

I think no material is the best. It's the padding that causes the problem. An air gap such as the one created by the trampoline system of an Osprey Atmos is the best for warm weather, IMO.

[wisenber]

Wicking might not be so desirable in a backpack. For a day maybe, but a weekend no. If it wicks, then it will absorb the sweat, salt and grime. That in turn can make for a nice putrid stew to be heated by your back. No tellin what sort of cooties would grow in that. If it hs to touch your back, go with as much air as possible.

I'm trying the Ray Way method in warmer weather with lighter pack weights. If your pack is light enough, only use one strap. Drape your pack over one shoulder with one strap thereby leaving your back free to breathe (or at least vent if my back starts breathing, I have bigger problems). Then swap shoulders every so often. This method might not work on the first day if you're carrying five days worth of food, but it can work later in the trip or on shorter trips.

Just trying to throw another option out there...

[WV]

The 3d Mesh from Thruhiker is "used as the next-to-skin layer on backpack straps and back panels. @1/8" thick."

The wicking back panel is a great idea. Ron Moak at Six Moons sells packs using that concept. Here's the link...http://www.sixmoondesigns.com/support/packfaq.html

I don't know what material he is using.

The question was asked on BPL, and Ron Moaks of Six Moons supplied some info.
http://www.backpackinglight.com/cgi-...to_post=250957

[Dutch]

So all I have to do now it buy a six moon pack and cut it apart. No problem.