Guides on materials
2 guides tagged materials, written for buyers of cooler bags and soft luggage.
Guides

Bag Fabric Guide: 600D, 1680D, RPET, Non-Woven and When Each One Is Right
Denier, GSM, coatings and recycled content explained for buyers of promotional and retail bags — including what each fabric adds to your FOB price.

Cooler Bag Insulation Explained: PEVA, TPU, Foil and EPE Foam
What actually keeps a soft cooler cold — liner material, foam thickness, seam construction and closure — plus realistic cold-hold times you can put in a spec sheet.
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