Mountaintop 40L Hiking Backpack vs Gregory Mountain Baltoro 65 Backpack

The main difference between the Mountaintop 40L Hiking Backpack and the Gregory Mountain Mountain Baltoro 65 Backpack is that the 40L Hiking Backpack has Water Proof / Water Resistant (Water resistant material ) while the Mountain Baltoro 65 Backpack does not.

Mountaintop 40L Hiking Backpack FRont View
Gregory Mountain Baltoro 65 Backpack
Specs Brand Mountaintop Gregory Mountain
Name 40L Hiking Backpack Mountain Baltoro 65 Backpack
Category Hiking Hiking
Sub Category Outdoor Travel
Capacity (L) 40L 62L
Dimensions (in) 20.1 x 13.8 x 6.3 28 x 13 x 13
Weight (lb) 2.1 4.7
Fabric Polyester 100% Nylon
Color 20+ colors and patterns 3 colors and patterns
Warranty Mountaintop Warranty The Gregory Limited Lifetime Warranty
Release Date August 1, 2016 September 6, 2012
Rating 4.6 4.8
Price Under $50 Under $300
General Features Shoulder Straps S-curve sponge padded shoulder strap 3D air shoulder harness
Sternum / Chest Straps Elastic chest strap Chest strap
Hip Belt / Waist Strap Adjustable waist belt 3D air hipbelt
Water Proof / Water Resistant Water resistant material
Zippers YKK zippers Comfort grip custom molded loop zipper pullers
Main Compartment Access Normal zipped access U-zip main opening or full body front access
External Pockets Zipped top, middle and bottom pockets plus two side pockets 9 external pockets including weather shield hip belt pocket
Internal Compartments Spacious main compartment with pockets
Side Pockets Side pockets can fit water bottle or umbrella Side pockets can hold water bottle
Water Bottle Yes Yes
Handles Top grab handle Top grab handle
Loops and Attachments Sunglass quick stow system
Business & School Features Laptop Sleeve Laptop pocket fits up to 17"
Tablet Sleeve Separate tablet pocket
Organizer Pocket Front utility pocket
Travel Features Carry-on Size Compliant 40.2 linear inches carry on size compliant
Compression Straps External compression straps External compression straps
Stowable Straps Stowable sleeping bag straps
Rear Loading Straps Yes
Base / Bottom Dual layer bottom panel
Hiking / Backpacking Features Back Panel Breathable padded back panel
Rain Cover Rain cover included Custom fitted rain cover included
Internal / External Frame Internal wishbone aluminum frame
Ergonomic Matrix ventilated back panel with layered, multi-density foam
Ventilated Back Air diversion back system
Adjustable Length Torso Response A3 suspension with auto angle adjust
Hip Belt Pockets Yes
Top / Floating Lid Yes
Trekking Pole Holders Hiking pole attachment Yes
Gym / Sports Features Shoe Compartment Bottom compartment for shoes
Hydration Features Hydration Compatible Yes

You're currently comparing the 40L Hiking Backpack by Mountaintop against the Mountain Baltoro 65 Backpack by Gregory Mountain.


Mountaintop 's 40L Hiking Backpack is a Hiking backpack with Outdoor features while Gregory Mountain's Mountain Baltoro 65 Backpack is a Hiking backpack with Travel features.

The Mountaintop 40L Hiking Backpack has a capacity of 40L (liters), weighs 2.1 pounds and it's dimensions in inches are 20.1 x 13.8 x 6.3 . It's made of Polyester and is available in 20+ colors and patterns in comparison the Gregory Mountain Mountain Baltoro 65 Backpack's capacity is 62L with a size of 28 x 13 x 13 inches. Constructed from 100% Nylon it weighs 4.7 pounds and is available in 3 colors and patterns.