Don't Buy Into These "Trends" About 일본야구중계
https://www.evernote.com/shard/s470/sh/e3b2c8f1-6856-48c5-8c17-d329d8038d0e/974eacbae39a9905bdf6cfc9a513c56d
To put it differently, the higher the denier variety the more will be the tensile toughness. This will lend the bag an additional stiffness, that can make the bag keep shape even when empty.