As they were checking their supplies, someone couldn't help but complain, "Look at them, getting three pairs of socks, so thick, and underwear... we only get one and have no spare to change into, yet each of them gets three sets."
In modern warfare, especially when it is undergirded by industrial power, the contest is all about supplies. The Tang Empire, as the country with the highest industrial level and strongest productive capacity in the world, naturally could provide the strongest backing for its soldiers on the front lines.
"What's key is the material they're using, you can feel how comfortable it is just by holding it, breathable and thin, really nice," said one excited soldier as he looked at the unfamiliar underwear.