The Bryce XT hydration backpack is a new addition to the Extreme Line. The Bryce XT is prepared for any scenario under any condition. This reinforced wrap around style pack has a smooth surface to protect the contents of the pack from ground or rock collisions. It features many sweat proof quick stash pockets and strategically placed compression creates a comfortable fit when loaded down. This pack also comes with an insulated bladder compartment to keep fluids cool or hot for an extended period of time. One size fits most.
Here's what other sites are saying:
Be prepared for all kinds of scenarios when you run trails with the UltrAspire Bryce XT hydration pack. Its fabric resists abrasion, and its insulated compartment helps keep your water at temperature.