







Product description



SPINE FITTED HANDLE
A comfortable handle makes filling easy and the baseplate provides full length support for hassle free insertion and removal from bag

QUICKDRY HANGER
A convenient options for storying or hang dry on or off the trail, intergraded into the reservoir its self

DRYLOCK MAGNETIC VALVE
Lever action on/off bite valve allows for confident, leak-free storage while traveling to and from the trail.

QUICK DISCONNECT
Inline hose quick disconnect coupling for easy refills without having to unthread the hose from shoulder harness.
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Gregory 3D Hydro 2L Day Merchant Video
Hydro 2L
Compare Our Reservoirs
2L
Volume (Liter)
3L
8.4
Weight (Ounces)
7
Quick Disconnect
BPA Free
17x10x3
Dimensions (Inches)
12x9x3
Wide Mouth Opening
2L
Volume (Liter)
3L
8.4
Weight (Ounces)
11.21
Quick Disconnect
BPA Free
17x10x3
Dimensions (Inches)
21x9x4
Wide Mouth Opening
2L
Volume (Liter)
2L
8.4
Weight (Ounces)
9.9
Quick Disconnect
BPA Free
17x10x3
Dimensions (Inches)
19x10x3
Wide Mouth Opening
2L
Volume (Liter)
2L
8.4
Weight (Ounces)
9.1
Quick Disconnect
BPA Free
17x10x3
Dimensions (Inches)
17x10x3
Wide Mouth Opening
3D Hydro Trek 3L
3D Hydro 3L
3D Hydro 2L
Hydro 2L
3D QuickDry: Soft-molded 3D design prevents contact between top and bottom layers when hanging open, dramatically speeding drying time and discouraging bacteria growth.
QuickDry Hanger: A convenient option for storage or hang drying on or off the trail, integrated into the reservoir itself.
SpeedClip Mounting System: 3D Hydro enabled Gregory packs feature a one-handed lock-and-go linkage between the reservoir hanger and the SpeedClip system mounted inside the packs hydration sleeve.
Anatomical Fit: 3D form and full-length baffle properly distribute the weight of the reservoir by positioning the water flat against your back for optimal stability and comfort, without adding weight and cylindrical bulk.
Spine Co-Molded Handle: A comfortable, soft-molded handle makes filling easy, and the co-molded baseplate provides full-length support for hassle-free insertion and removal from the pack.
Quick Disconnect: Inline hose quick-disconnect coupling for easy refills without having to un-thread the hose from the shoulder harness.
Soft Spout Bite Valve with Magnetic Clip: Lever action on/off bite valve allows for confident, leak-free storage while traveling to and from the trail (sternum strap magnet accessory included).
EasyGrip Fill Port: Rubberized fill port opening with integrated hose locator for inline quick-disconnect and screwcap tether.

Jerome –
C. Jacobs –
Chad –
Jo Nell –
Loulou Mach –
Amazon Customer –
Austen Brennan –
Melissa –
TobyM –
Amazon Customer –
土田富士治 –
Mr. R. D. Lancaster –
Angurwidar –