High Sierra Hydrahike 2.0 4L Hydration Pack

The HydraHike hydration backpack is comfortable, convenient and made to last for all adventures.
Features:
Main compartment is accessible through top zipper
Lightweight ripstop fabric
Insulated reservoir pocket + 2L wide slide reservoir included
BPA free reservoir has bite valve with on/off switch
360° reflectivity: Be bold. Be bright.
Front accessory pocket with organizer
Adjustable waist belt
Exterior daisy chain for attaching gear
Specs:
Overall Dimensions: 17.7" x 11.4" x 10"
Internal Dimensions: 17.7" x 11.4" x 10"
Linear Dimensions: 39.1"
Weight: 0.73 lbs
Material: Ripstop Material Definition
Volume: 4L
Reservoir Compatible: Yes
Reservoir Included: Yes