The main difference between the Gregory Mountain Signal Women's Daypack and the Gregory Mountain Men's Optic 55 Ultralight Backpack is that the Signal Women's Daypack has Laptop Sleeve (Laptop sleeve fits up to 15”) while the Men's Optic 55 Ultralight Backpack does not.
Specs | Brand | Gregory Mountain | Gregory Mountain |
Name | Signal Women's Daypack | Men's Optic 55 Ultralight Backpack | |
Category | Womens | Mens | |
Sub Category | Daypack | Backpacking | |
Capacity (L) | 28L | 55L | |
Dimensions (in) | 18 x 15.3 x 2.6 | 23.5 x 12.6 x 4.2 | |
Weight (lb) | 1.0 | 2.4 | |
Fabric | Nylon | Nylon | |
Color | 2 colors and patterns | 2 colors and patterns | |
Warranty | The Gregory Limited Lifetime Warranty | The Gregory Limited Lifetime Warranty | |
Release Date | March 23, 2018 | November 9, 2017 | |
Rating | 5.0 | 4.1 | |
Price | Under $125 | Under $225 | |
General Features | Shoulder Straps | Padded shoulder straps | Padded shoulder straps |
Sternum / Chest Straps | Sternum strap | Sternum and chest strap | |
Hip Belt / Waist Strap | 3D comfort cradle hipbelt | 3D comfort cradle hipbelt | |
Zippers | ComfortGrip custom molded loop zipper pullers | ||
Main Compartment Access | Normal zipped access | U-zip main opening or full body front access | |
External Pockets | 2 zipped front pockets and 2 side pockets | 3 external pockets including weather shield hip belt pocket | |
Side Pockets | Side pockets can fit water bottle and other accessories | Side pockets can hold water bottle | |
Water Bottle | Yes | Yes | |
Handles | Top grab handle | Top grab handle | |
Loops and Attachments | Adjustable attachment loop and upper shock lock | ||
Business & School Features | Laptop Sleeve | Laptop sleeve fits up to 15” | |
Organizer Pocket | Front organizer pocket | ||
Travel Features | Compression Straps | External compression straps | External compression straps |
Rear Loading Straps | Yes | ||
Hiking / Backpacking Features | Back Panel | Padded back panel | Ventilated back panel |
Rain Cover | Yes | ||
Internal / External Frame | Aluminum internal frame | ||
Ventilated Back | Yes | ||
Hip Belt Pockets | Yes | ||
Top / Floating Lid | Yes | ||
Hydration Features | Hydration Compatible | Yes |
Gregory Mountain 's Signal Women's Daypack is a Womens backpack with Daypack features while Gregory Mountain's Men's Optic 55 Ultralight Backpack is a Mens backpack with Backpacking features.
The Gregory Mountain Signal Women's Daypack has a capacity of 28L (liters), weighs 1.0 pounds and it's dimensions in inches are 18 x 15.3 x 2.6 . It's made of Nylon and is available in 2 colors and patterns in comparison the Gregory Mountain Men's Optic 55 Ultralight Backpack's capacity is 55L with a size of 23.5 x 12.6 x 4.2 inches. Constructed from Nylon it weighs 2.4 pounds and is available in 2 colors and patterns.
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