GORuck Radio Ruck ---- My primary backpack. And carries my full A + B edc loadout. I have other backpacks and they have there purposes, but this backpack is on my back day-to-day and most trips. ----- 1000D Cordura, silent parachute 550 cord zipper pulls, made in USA YKK zippers, and a 2″x3″ Velcro for you to affix the patch of your choice. Military-grade buckles and military grade-webbing.