Wolfe looked over the backpacks, which were large, expandable units which could be cinched tight with straps that ran around their diameter to keep everything inside snug against your body. They seemed to be very good designs, and they had been made with care by someone in the village, so he added a Gravity Inscription to the whole stack, designed to make them weigh one kilo no matter how much was stuffed inside them.
"There we go. You will want someone to test that backpack before we sell it, though. The charm should work, but I'm not one hundred percent sure that I got all the parameters right." Wolfe explained.
One of the soldiers spoke up. "That's easy enough. It's so large that I could stuff my current patrol bag into it. The full kit weighs thirty kilos, so it will be very obvious if the weight changes."