Perfect fit, size and durable!
I am not easy on my gear, especially my backpacks. I have spent hundreds of miles backpacking, throwing it on the soaking it through in the rain, using it as a seat and even a pillow once in awhile.
Zippers on the large main pocket make it easy for stuffing and retrieving gear. Many smaller pockets for miscellaneous supplies. The XS frame is comfortable and fits my smaller body type very comfortable, even with a 36lbs load.