Happy Holidays to All!
eoGEAR Large Hydration Pack
Arrows point to slots for attaching bottle pouch or future accessories.
Module holds 1.5 to 3 liter bladders.
The rear module has three hook & loop straps for attaching to various bladders, keeping it near the top of the pack.
The sternum strap buckle has a built-in whistle.
One of the unique design features is the ability to raise or lower the module in the back to suit the persons torso height. On the left it is configured for a short or average height, whereas the right configuration is for taller folks.
Harness detail
Mesh Harness attached to the Module 3.0. At the bottom of the Reservoir Module is the 25mm / 1" waist strap..
A hose clip is included with each pack
Pack does NOT include water bladder.
Pack does NOT include water bladder.
Pack does NOT include water bladder.


eoGEAR Large Hydration Pack


This is our standard hydration pack suitable for cycling, SUP, hiking or trail running.

  • The front is the 2582 Mesh Harness
  • Also includes the 2530 Rear Reservoir Module (available in turquoise color only)
  • Rear module is constructed with polyester three-dimensional fabric for maximum breathability
  • Rear module has zippered pocket with snap hook lanyard (to hold car keys)
  • Constructed from a combination of 75mm-wide (3") polyester mesh and 25mm-wide (1-inch) nylon webbing
  • Suitable for attaching to reservoir modules up to 3.0 liters.
  • Includes a hose clip
  • The bottom half of the Mesh Harness can be jettisoned and replaced with the Chest Module 1.4. This provides a kangaroo pouch in front.
  • The harness features the new eoGEAR exclusive Dual-Adjust feature. This unusual configuration keeps the sternum strap vertically centered, regardless of how tall or short you are and without the need for different harness sizes (see note below in the My Recommendation paragraph). The Dual-Adjust feature allows one to raise or lower the back module to suit a persons torso height. Some people like to carry their water reservoirs high on their back (so as to clear a CO2-style waist belt PFD), whereas others like to carry it lower (i.e. mountain biking or trail running) and/or so the waist belt is around your waist and not in the middle of your belly. See the inset photos for clarity on this.

Richard’s Recommendation

As a tall athlete (6' 3") I always struggle with packs that don‘t fit properly. Usually the padded part of the shoulder straps are too short which puts the sternum strap into my neck. Also, the waist straps end up above my belly button because most “one-size-fits-all“ designs just don’t accommodate extra short or really tall athletes. This new  design, called the eoGEAR Dual-Adjust feature, keeps the sternum strap and waist belt where  they need to be, regardless of the user height.


Weight (complete): 347 g (12.2 oz.)

Holds up to 3 liter bladder

Outside Dimensions
43 h x 22 w x 1.0 d cm (17 h x 8-5/8 x 3/8 d")

Fits most athletes from about
165cm to 196cm (5' 5" to 6' 5")
eoGEAR SKU # 2530-CYC

made in usa