Berghaus Freeflow 30L backpack with 30 liters of volume, great for day trips, or the occasional overnight with a biofit adjustable strap and tons of storage with clips for trekking poles and helmet, and even has a full self contained waterproof cover for when the weather turns.  Also included in the pack are Waterproof White Sierra rainwear for mom and daughter/son, convertible trail pants for mom and dad along with an Insect Shield button up shirt, all from White Sierra.

Womens and Youth items are size M

Mens pant and shirt are size L