The main difference between the Eddie Bauer Alchemist 40/55 Backpack and the Osprey Siskin 8 Hydration Backpack is that the Alchemist 40/55 Backpack has Hip Belt / Waist Strap (Removable waist belt) while the Siskin 8 Hydration Backpack does not.
Specs | Brand | Eddie Bauer | Osprey |
Name | Alchemist 40/55 Backpack | Siskin 8 Hydration Backpack | |
Category | Hydration | Hydration | |
Sub Category | Outdoor | Outdoor | |
Capacity (L) | 40L - 55L | 8L | |
Dimensions (in) | 26.75 x 11.4 x 8.25 | 18.5 x 8.5 x 6.9 | |
Weight (lb) | 3 lbs. 14 oz. | 1.2 | |
Fabric | 100% nylon | 900x600D Polyester | |
Color | Dark Smoke | 3 colors and patterns | |
Warranty | Osprey Lifetime Warranty | ||
Release Date | May 1, 2012 | December 5, 2018 | |
Rating | 4.6 | 4.8 | |
Price | Under $250 | Under $100 | |
General Features | Shoulder Straps | J shape - adjustable padded strap | Adjustable shoulder straps |
Sternum / Chest Straps | Adjustable chest strap | Adjustable sternum strap with magnetic valve | |
Hip Belt / Waist Strap | Removable waist belt | ||
Zippers | Nylon zipper with string pulls | ||
Main Compartment Access | Main compartment side zip—quick access | Full front zipped access | |
External Pockets | Top zipped pocket | ||
Internal Compartments | Internal scratch-free slash pocket | ||
Water Bottle | No | ||
Handles | Top grab handle | Top grab handle | |
Loops and Attachments | LidLock helmet attachment, ;oop for blinky light attachment | ||
Lightweight | Lightweight | ||
Travel Features | Compression Straps | Compression-molded back panel | External compression straps |
Hiking / Backpacking Features | Back Panel | Padded | Mesh-covered extra deep ridged foam with center air channel |
Internal / External Frame | Delrin internal frame with integrated tiedown points | ||
Reflective Safety Strips | Reflective accent | ||
Hydration Features | Bladder Size | Includes Osprey Hydraulics LT 2.5L reservoir by Hydrapak | |
Hydration Compatible | Hydration Ready | Yes |
Eddie Bauer 's Alchemist 40/55 Backpack is a Hydration backpack with Outdoor features while Osprey 's Siskin 8 Hydration Backpack is a Hydration backpack with Outdoor features.
The Eddie Bauer Alchemist 40/55 Backpack has a capacity of 40L - 55L (liters), weighs 3 lbs. 14 oz. pounds and it's dimensions in inches are 26.75 x 11.4 x 8.25. It's made of 100% nylon and is available in Dark Smoke in comparison the Osprey Siskin 8 Hydration Backpack's capacity is 8L with a size of 18.5 x 8.5 x 6.9 inches. Constructed from 900x600D Polyester it weighs 1.2 pounds and is available in 3 colors and patterns.
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