The main difference between the Gregory Mountain Mens Baltoro 75 Backpack and the Gregory Mountain Men's Optic 48 Ultralight Backpack is that the Mens Baltoro 75 Backpack has Water Proof / Water Resistant (Yes) while the Men's Optic 48 Ultralight Backpack does not.
Specs | Brand | Gregory Mountain | Gregory Mountain |
Name | Mens Baltoro 75 Backpack | Men's Optic 48 Ultralight Backpack | |
Category | Mens | Mens | |
Sub Category | Backpacking | Backpacking | |
Capacity (L) | 75L | 48L | |
Dimensions (in) | 28 x 17.5 x 7.5 | 26 x 14 x 4.5 | |
Weight (lb) | 4.8 | 2.4 | |
Fabric | 630D HD Nylon | Nylon | |
Color | 3 Colors and patterns | 2 colors and patterns | |
Warranty | The Gregory Limited Lifetime Warranty | The Gregory Limited Lifetime Warranty | |
Release Date | November 9, 2017 | November 9, 2017 | |
Rating | 4.7 | 4.6 | |
Price | Under $350 | Under $250 | |
General Features | Shoulder Straps | Die-cut shoulder harness | Men's specific die-cut shoulder harness |
Sternum / Chest Straps | Chest strap | Sternum strap | |
Hip Belt / Waist Strap | 3D comfort cradle hipbelt | 3D comfort cradle hipbelt | |
Water Proof / Water Resistant | Yes | ||
Zippers | ComfortGrip custom molded loop zipper pullers | ||
Main Compartment Access | Front U-Zip access | U-zip main opening or full body front access | |
External Pockets | 9 external pockets | 3 external pockets including weather shield hip belt pocket | |
Side Pockets | Side pockets can fit water bottle | Side pockets can hold water bottle | |
Water Bottle | Yes | Yes | |
Handles | Top grab handle | Top grab handle | |
Loops and Attachments | Multiple external attachment points | Adjustable attachment loop and upper shock lock | |
Travel Features | Compression Straps | External compression straps | |
Rear Loading Straps | Yes | ||
Hiking / Backpacking Features | Back Panel | Matrix ventilated backpanel | Ventilated back panel |
Rain Cover | Custom fitted rain cover | Yes | |
Internal / External Frame | Aluminum internal frame | ||
Ventilated Back | Yes | ||
Adjustable Length Torso | Yes | Yes | |
Hip Belt Pockets | Yes | Yes | |
Top / Floating Lid | Yes | Yes | |
Trekking Pole Holders | Yes | ||
Hydration Features | Hydration Compatible | Yes | Yes |
Other Features | Other Features | Sidekick Daypack included doubles as an internal hydration sleeve |
Gregory Mountain's Mens Baltoro 75 Backpack is a Mens backpack with Backpacking features while Gregory Mountain 's Men's Optic 48 Ultralight Backpack is a Mens backpack with Backpacking features.
The Gregory Mountain Mens Baltoro 75 Backpack has a capacity of 75L (liters), weighs 4.8 pounds and it's dimensions in inches are 28 x 17.5 x 7.5. It's made of 630D HD Nylon and is available in 3 Colors and patterns in comparison the Gregory Mountain Men's Optic 48 Ultralight Backpack's capacity is 48L with a size of 26 x 14 x 4.5 inches. Constructed from Nylon it weighs 2.4 pounds and is available in 2 colors and patterns.
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