Can be attached and removed quickly using spring clips
Main pocket increases capacity to the rotation180½ Professional backpack
Can be used to attach a jacket, climbing rope or helmet to the top of the rotation180½ backpack
Top zippered pocket provides quick access for small items out on the trail
The Top Pocket attaches to the rotation180� Professional backpack and adds about 200 cubic inches (3.23 liters) of volume. It is perfect for stowing a hat, gloves, a few energy bars, photo filters, or other small items and has a built in key hook to securely store your car keys. It can also be used to compress and attach bulky items to the top of the pack