The Gregory Citro H2O comes in three volume capacities: 24, 30, and 36 liters. It is a comfortable daypack with various useful features that keep you moving, including its own hydration pouch. The ...

Many people enjoy spending time in the great outdoors. According to realtimecampaign.com, some of the activities enjoyed by outdoor enthusiasts are camping, hiking, spelunking, and rappelling.