Champion Roll Top Backpack - Black Almost New Backpack Only tried on, never used outdoors. I think the condition is good. Made of lightweight nylon. Size: Height: Approximately 50-55cm Width: Approximately 40cm Depth of base: Approximately 20cm The fabric is not sticky and has no fuzzing. The zipper opens and closes smoothly. It will be rolled up and placed in a bag to protect it from getting wet before shipping.