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Just saw a pretty simple explanation about how the thickness of luggage material impacts its durability, and it got me thinking. It basically said that thicker materials generally offer better protection against tears, punctures, and abrasions. Makes sense, right? A thicker nylon or polycarbonate shell is going to withstand more abuse than a thinner one.But I'm wondering, is there a point of diminishing returns? Does luggage get substantially heavier and bulkier without actually providing that much more protection past a certain thickness? For example, that super thick, heavy-duty rolling duffel might be overkill for weekend trips, whereas a lighter, thinner bag might be fine.
Also, how much does the type of material matter compared to the thickness? Is a thicker but lower-quality plastic more prone to cracking than a thinner but higher-quality polycarbonate? I've had bags with seemingly durable exteriors fail on me pretty quickly, so maybe thickness isn't everything. What are yoru experiences with luggage durability and material thickness?