The main difference between the TETON Sports Mountain Adventurer 4000 Backpack and the Mountaintop 40L Hiking Backpack is that the Mountain Adventurer 4000 Backpack has Loops and Attachments (Exterior and interior gear loops) while the 40L Hiking Backpack does not.
Specs | Brand | TETON Sports | Mountaintop |
Name | Mountain Adventurer 4000 Backpack | 40L Hiking Backpack | |
Category | Hiking | Hiking | |
Sub Category | Backpacking | Outdoor | |
Capacity (L) | 66L | 40L | |
Dimensions (in) | 27 x 12 x 10 | 20.1 x 13.8 x 6.3 | |
Weight (lb) | 5.3 | 2.1 | |
Fabric | 420D Black Oxford 1000mm WR | Polyester | |
Color | Black | 20+ colors and patterns | |
Warranty | TETON Sports Lifetime Warranty | Mountaintop Warranty | |
Release Date | September 25, 2019 | August 1, 2016 | |
Rating | 4.6 | 4.6 | |
Price | Under $150 | Under $50 | |
General Features | Shoulder Straps | Ergonomic shoulder straps | S-curve sponge padded shoulder strap |
Sternum / Chest Straps | Sternum strap with whistle | Elastic chest strap | |
Hip Belt / Waist Strap | Waist belt with split wishbone construction | Adjustable waist belt | |
Water Proof / Water Resistant | Water resistant material | ||
Zippers | YKK zippers | ||
Main Compartment Access | Top loading access | Normal zipped access | |
External Pockets | Reverse U pocket, sleeping bag compartment, waist belt pocket, and 4 side pockets | Zipped top, middle and bottom pockets plus two side pockets | |
Internal Compartments | Spacious main compartment with pockets | ||
Side Pockets | Side pockets can fit water bottle and other acccessories | Side pockets can fit water bottle or umbrella | |
Water Bottle | Yes | Yes | |
Handles | Top grab handle | Top grab handle | |
Loops and Attachments | Exterior and interior gear loops | ||
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 | |
Rear Loading Straps | Yes | ||
Hiking / Backpacking Features | Back Panel | Padded back panel | Breathable padded back panel |
Rain Cover | Rain cover included | ||
Load Lifters | Yes | ||
Internal / External Frame | Internal frame | ||
Ventilated Back | Air diversion back system | ||
Adjustable Length Torso | Adjustable 15-20" torso length | ||
Hip Belt Pockets | Yes | ||
Top / Floating Lid | Removeable hood | ||
Trekking Pole Holders | Hiking pole attachment | ||
Gym / Sports Features | Shoe Compartment | Bottom compartment for shoes | |
Hydration Features | Bladder Size | Holds 3L hydration bladder | |
Hydration Compatible | Yes |
TETON Sports 's Mountain Adventurer 4000 Backpack is a Hiking backpack with Backpacking features while Mountaintop 's 40L Hiking Backpack is a Hiking backpack with Outdoor features.
The TETON Sports Mountain Adventurer 4000 Backpack has a capacity of 66L (liters), weighs 5.3 pounds and it's dimensions in inches are 27 x 12 x 10. It's made of 420D Black Oxford 1000mm WR and is available in Black in comparison the Mountaintop 40L Hiking Backpack's capacity is 40L with a size of 20.1 x 13.8 x 6.3 inches. Constructed from Polyester it weighs 2.1 pounds and is available in 20+ colors and patterns.
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