Robic 210D or HyperD 300 for pack?

I made a pack from 210D robic.  Used it without problem for a couple years.

My only complaint is after a while, when I’m sweating, a little get’s into the pack.  But I haven’t found a fabric that doesn’t do this – waterproof initially but after a year or so it lets in a little water.

I’m sure the hyperD 300 is strong enough.

If I had to make a pack right now I’d likely use the 210 robic

Thanks, Jerry! Glad to hear that Robic 210D has worked well for you in the past and would remain your choice. I appreciate the vote of confidence for the HyperD 300 as well.

Interesting point about the wear and tear of the waterproofing. I wouldn’t have thought of it, but makes sense.

The following is 210D Robic but with UHMWPE reinforcing threads. Though I’m a bit confused as the video says UHMWPE but the listing says HDPE.
https://dutchwaregear.com/product/210d-pack-material/

If it is within your budget, I’d go with this over regular 210D Robic.

Thanks, Justin. That’s beyond what I’m willing to spend for this first pack, but will keep it in mind for future builds when I’m more confident of my sewing skill.

Hyperd300 is easy to work with but I would probably use the 210 robic instead for packs.

I would just buy both. That way you are familiar with both of those popular fabrics for future projects.

Thanks, Eric. I ended up opting for the 210D Robic. It arrived yesterday and I’ll hopefully be able to get to sewing the pack sometime soon.

It’s a moot point now that I’ve got the material in hand, but, if you don’t mind sharing your thoughts, I’d be curious to hear why you would favor it for a pack.

I’ve used the hyperD300 far more earlier in my MYOG ventures. I’m not super confident in the PU backing as I’ve seen significant delamination on my “everyday” pack from 2.5 years ago. I’ve also noticed a little bit more stitch elongation than preferred on a frameless pack I made. (*admittedly, this could be construction method issues).

Thanks for the info, Eric. It must be really frustrating experiencing delamination on a pack that’s only 2.5 years old.

How did your pack turn out? I’m also getting ready to make a Stitchback pack (TH40) and was debating Robic 210D and HyperD 300. Any lessons learned or advice?

Jessica, so far I’ve made the front pack pocket and am about halfway through the main pack. I’ve enjoyed working with the Robic 210D. It’s been easy to cut and forgiving to sew. I’ve had to rip a few seams and re-sew and it doesn’t seem to be too worse for wear.

Good luck with your project!