標題: The Best Electronic Camera Backpacks In 2021. [打印本頁] 作者: MoisesHans 時間: 2023-4-4 14:46 標題: The Best Electronic Camera Backpacks In 2021. Roughly talking, a daysack holds 15 to 30l, a mid-sized knapsack holds 30 to 50l as well as a multi-day backpacking bag holds 50l as well as more.