Internal Frame Backpack Gear at Backcountry Edge

Osprey Atmos 65 Internal Frame Backpack

A long-time favorite among AT thru-hikers and fast-and-light backpackers, the Atmos 65 combines both durability and lightweight performance. A redesigned harness and adjustable hipbelt now provide even better comfort and fit.

Osprey
Atmos 65

  • 3967/4150 cu in
  • Lightweight multi-day backpack
  • Rating:
  • Reg. Price: $249.99
    $187.95
  • Free shipping plus free returns
Mountainsmith Circuit 3.0 Internal Frame Backpack

Perfect for extended backpacking trips, the classic Mountainsmith Circuit 3.0 internal frame backpack offers more than 5000 cubic inches of storage space. The Circuit 3.0 delivers durability and an array of features at a budget-friendly price.

Mountainsmith
Circuit 3.0

  • 5370 cu in
  • Classic extended-trip backpacking pack
  • Rating:
  • Reg. Price: $199.95
    $109.95
  • Free shipping plus free returns
Kelty Red Cloud 90  Internal Frame Backpack

A perennial bestseller, the Kelty Red Cloud 90 internal frame pack balances performance and affordability. This classic backpack has load-hauling capability, convenient access points and an array of features.

Kelty
Red Cloud 90

  • 5300/5500 cu in
  • Kelty's best-selling extended trip pack
  • Rating:
  • Reg. Price: $224.94
    $178.95
  • Free shipping plus free returns
Osprey Aura 65 Women's Internal Frame Backpack

A favorite among female AT thru-hikers and fast-and-light backpackers, the Osprey Aura 65 Women's pack combines durability and lightweight performance. A redesigned harness and adjustable hipbelt now provide even better comfort and fit.

Osprey
Aura 65 Women's

  • 3783/3967 cu in
  • Lightweight multi-day backpack
  • Rating:
  • Reg. Price: $249.99
    $187.95
  • Free shipping plus free returns
Osprey Farpoint 55 Convertible Travel Pack

Catering to adventurers seeking value-packed versatility, the Osprey Farpoint 55 pack combines travel-friendly and trail-worthy features. The Farpoint 55 delivers load-carrying capability and over 3000 cubic inches of storage capacity.

Osprey
Farpoint 55

  • 3100/3300 cu in
  • Lightweight convertible travel pack
  • Reg. Price: $179.99
    $139.95
  • Free shipping plus free returns
Osprey Aether 60 Internal Frame Backpack

The Osprey Aether 60 strikes an excellent balance between weight and load-bearing performance. Ideal for multi-day backpacking trips, the Aether 60 offers 3400+ cubic inches of storage capacity and comfortably carries up to 60 pounds!

Osprey
Aether 60

  • 3661/3844 cu in
  • Versatile, lightweight multi-day pack
  • Rating:
  • Reg. Price: $259.99
    $193.95
  • Free shipping plus free returns
Kelty Red Cloud 110  Internal Frame Backpack

The voluminous Kelty Red Cloud 110 pack is an excellent balance of performance and affordability. Heavy-hauling load capability, convenient access points and an array of features combine to equip the pack for extended backpacking trips.

Kelty
Red Cloud 110

  • 6590 cu in
  • Classic large-capacity heavy-hauler
  • Rating:
  • Reg. Price: $239.94
    $189.95
  • Free shipping plus free returns
Osprey Atmos 50 Internal Frame Backpack

A long-time favorite among AT thru-hikers and fast-and-light backpackers, the Atmos 50 combines both durability and lightweight performance. A redesigned harness and adjustable hipbelt now provide even better comfort and fit.

Osprey
Atmos 50

  • 3051/3234 cu in
  • Award-winning trail performance
  • Rating:
  • Reg. Price: $209.99
    $157.95
  • Free shipping plus free returns
Osprey Farpoint 70 Convertible Travel Pack

Catering to adventurers seeking value-packed versatility, the Osprey Farpoint 70 pack combines travel-friendly and trail-worthy features. The Farpoint 70 delivers load-carrying capability and over 4000 cubic inches of storage capacity.

Osprey
Farpoint 70

  • 4000/4200 cu in
  • Lightweight convertible travel pack
  • Rating:
  • Reg. Price: $199.99
    $149.95
  • Free shipping plus free returns
Osprey Kestrel 48 Internal Frame Backpack

Ideal for long day hikes or overnighters, the Osprey Kestrel 48 balances weight, storage capacity (2800+ cu in), features, price and performance. A lightweight, supportive suspension enables the pack to comfortably carry loads of up to 40 pounds!

Osprey
Kestrel 48

  • 2807/2929 cu in
  • Lightweight backpacking pack
  • Rating:
  • Reg. Price: $179.99
    $134.95
  • Free shipping plus free returns
Kelty Coyote 80  Internal Frame Backpack

Borrowing the time-tested features, comfort and value of Kelty's esteemed Red Cloud series, the Kelty Coyote 80 offers excellent performance and convenient pack access in a more compact, streamlined design.

Kelty
Coyote 80

  • 4700/4900 cu in
  • Smaller version of the classic Red Cloud
  • Reg. Price: $209.94
    $166.95
  • Free shipping plus free returns
Kelty Red Cloud 80

An excellent balance of size, performance and price, the Backcountry Edge-exclusive Kelty Red Cloud 80 combines 4890 cubic inches of storage capacity, convenient access points and an array of features for multi-day and extended backpacking trips.

Kelty
Red Cloud 80

  • 4890 cu in
  • Backcountry Edge exclusive
  • Reg. Price: $224.94
    $162.95
  • Free shipping plus free returns
Kelty PK 50 Internal Frame Backpack

New for 2014! Kelty built their TraiLogic gear collection around the smartly designed and size-convertible PK 50 backpack. Compartmentalization makes organizing and accessing your gear extremely easy while allowing weight to be evenly distributed.

Kelty
PK 50

  • 3050/3175 cu in
  • Innovative, zipperless organization
  • Rating:
  • Reg. Price: $199.95
    $149.95
  • Free shipping plus free returns
Osprey Aura 50 Women's Internal Frame Backpack

A favorite among female AT thru-hikers and fast-and-light backpackers, the Osprey Aura 50 Women's pack combines durability, storage capacity (2800+) and lightweight performance. Adjustable harnesses and hipbelt ensure a proper, comfortable fit.

Osprey
Aura 50 Women's

  • 2868/3051/3234 cu in
  • Lightweight Thru-Hiking Pack
  • Rating:
  • Reg. Price: $209.99
    $157.95
  • Free shipping plus free returns
Kelty Women's PK W50 Internal Frame Backpack

New for 2014! The Kelty Women’s PK W50 is the women’s specific version of the smartly designed and size convertible PK 50 backpack. Compartmentalization allows easy organization and weight distribution.

Kelty
Women's PK W50

  • 2930 cu in
  • Innovative, zipperless organization
  • Reg. Price: $199.95
    $149.95
  • Free shipping plus free returns
Mountainsmith Apex 100 Internal Frame Backpack

The rugged Mountainsmith Apex 100 internal frame backpack offers over 7000 cubic inches of storage space. Load-carrying capability and organizational features combine to make the Apex 100 an ideal option for extended backpacking trips.

Mountainsmith
Apex 100

  • 6100-7078 cu in
  • Feature-rich extended trip bacpack
  • Reg. Price: $228.94
    $171.95
  • Free shipping plus free returns
Osprey Kyte 36 Women's Internal Frame Backpack

Ideal for long day hikes or overnight trips, the Osprey Kyte 36 Women's backpack balances weight, features, price and performance. A lightweight, supportive suspension enables the pack to comfortably carry loads of up to 40 pounds!

Osprey
Kyte 36 Women's

  • 2075/2197 cu in
  • Lightweight backpacking pack
  • Reg. Price: $159.99
    $119.95
  • Free shipping plus free returns
Osprey Manta 28  Hydration Pack

Ideal for long days of hiking or mountain biking, the Osprey Manta 28 hydration pack provides ample storage (1580+ cu in), boasts excellent organizational and carry features and houses an integrated 3-Liter hydration system.

Osprey
Manta 28

  • 1587/1709 cu in
  • 3L Reservoir included
  • Reg. Price: $149.99
    $111.95
  • Free shipping plus free returns
CamelBak Fourteener 24 Hydration Pack

New for 2014! A high-performance daypack, the CamelBak Fourteener 24 incorporates ample storage (1280 cubic inch capacity), an innovative, lightweight suspension system and an integrated 100 ounce hydration system.

CamelBak
Fourteener 24

  • 1280 cu in
  • 100 oz hydration system included
  • Reg. Price: $145.00
    $114.95
  • Free shipping plus free returns
Gregory Jade 60 Women's (old style) Internal Frame Backpack

The Gregory Jade 60 Women's pack gives female hikers a versatile option for weekend trips or ultra-light, multi-day backpacking trips. Despite its lightweight design, the Jade 60 Women's pack comfortably carries up to 45 pounds!

Gregory
Jade 60 Women's (old style)

  • 3295/3600/3906 cu in
  • Women's lightweight heavy-hauler
  • Rating:
  • Reg. Price: $258.95
    $149.95
  • Free shipping plus free returns
CamelBak Aventura 22 Women's  Hydration Pack

New for 2014! A high-performance daypack, the CamelBak Aventura 22 Women’s hydration pack incorporates ample storage (1160 cubic inch capacity), an innovative women’s specific suspension system and an integrated 100 ounce hydration system.

CamelBak
Aventura 22 Women's

  • 1160 cu in
  • 100 oz hydration system included
  • Reg. Price: $145.00
    $114.95
  • Free shipping plus free returns
Granite Gear Aji 50 Internal Frame Backpack

Delivering unparalleled access, the Granite Gear Aji 50 is ideal for lightweight backpacking, day hiking or travel. A unique design lets you quickly put hands on anything you need and an innovative suspension system comfortably carries up to 35 pounds.

Granite Gear
Aji 50

  • 3000/3200 cu in
  • Maximum pack access
  • Rating:
  • Reg. Price: $229.94
    $172.95
  • Free shipping plus free returns
Black Diamond Infinity 50 Internal Frame Backpack

With its lightweight design, ground-breaking suspension system and 3000+ cubic inch capacity, the Black Diamond Infinity 60 internal frame pack offers versatility for overnight hiking or multi-day backpacking.

Black Diamond
Infinity 50

  • 3050/3234 cu in
  • Innovative multi-day ergoACTIV pack
  • Reg. Price: $209.94
    $139.95
  • Free shipping plus free returns
Osprey Talon 44 (2014) Day Pack

Updated for 2014! With lightweight construction and a multitude of features, the sleek and functional Osprey Talon 44 offers high performance and reliability for fast-and-light thru-hikes and weekend trips.

Osprey
Talon 44 (2014)

  • 2563/2685 cu in
  • Lightweight overnight or day hiking pack
  • Reg. Price: $150.00
    $112.95
  • Free shipping plus free returns
Lowe Alpine Cholatse II ND 50:60 Women's  Internal Frame Backpack

New for 2014! The streamlined Lowe Alpine Cholatse II ND 50:60 Women’s pack offers lightweight performance for overnight adventures or short duration backpacking trips.

Lowe Alpine
Cholatse II ND 50:60 Women's

  • 3660 cu in
  • Affordable multi-day backpacking performance
  • Reg. Price: $184.95
    $137.95
  • Free shipping plus free returns
Kelty Red Cloud Junior Internal Frame Backpack

The Kelty Red Cloud Junior delivers trusted Kelty trail performance in dimensions designed for younger backpackers. This classic backpack has load-hauling capability, convenient access points and an array of features.

Kelty
Red Cloud Junior

  • 3900 cu in
  • Classic adult performance in youth-size
  • Rating:
  • Reg. Price: $184.94
    $138.95
  • Free shipping plus free returns
Black Diamond Innova 60 Women's Internal Frame Backpack

With its lightweight design, ground-breaking women's-specific suspension system and 3400+ cubic inch capacity, the Black Diamond Innova 60 Women's internal frame pack is ideally-suited for multi-day backpacking.

Black Diamond
Innova 60 Women's

  • 3478/3660 cu in
  • Innovative women's ergoACTIV backpack
  • Rating:
  • Reg. Price: $229.94
    $139.95
  • Free shipping plus free returns
Gregory Z45 (old style) Internal Frame Backpack

The high-performance Gregory Z45 employs lightweight, high-tenacity fabrics and an innovative suspension system to provide streamlined load carrying capability. This versatile is ready made for technical day hiking or fast-and-light backpacking.

Gregory
Z45 (old style)

  • 2563/2807/3051 cu in
  • Effective balance of weight and performance
  • Reg. Price: $218.95
    $128.95
  • Free shipping plus free returns
Gregory Jade 40 Women's (2013) Internal Frame Backpack

The high-performance Gregory Jade 40 Women's pack gives female hikers a versatile option for day hiking or ultra-lightweight overnighters. Despite its lightweight design, the Jade 40 Women's pack comfortably carries up to 40 pounds!

Gregory
Jade 40 Women's (2013)

  • 2535/2777 cu in
  • Fast-and-light women's backpack
  • Reg. Price: $218.95
    $149.95
  • Free shipping plus free returns
Kelty Rally 45 Day Pack

Boasting a stable, well-ventilated suspension system, innovative access and organizational features and a sleek profile, the Kelty Rally 45 offers versatile performance for day hiking, overnighters or lightweight weekend backpacking.

Kelty
Rally 45

  • 2745 cu in
  • Innovative suspension and handy access
  • Reg. Price: $189.95
    $129.95
  • Free shipping plus free returns
Kelty Lakota Junior Internal Frame Backpack

Ideal for long day hikes or lightweight overnights, the Kelty Lakota Junior internal frame backpack delivers adult performance youth-friendly dimensions. The Lakota Junior offers an impressive combination of durability and affordability.

Kelty
Lakota Junior

  • 2750 cu in
  • Great balance of size, price and performance
  • Reg. Price: $169.94
    $126.95
  • Free shipping plus free returns
Mountainsmith Ghost 50 Internal Frame Backpack

Equipped with fit adjustability, durability and load-hauling (up to 45 lbs) capability, the versatile Mountainsmith Ghost 50 internal frame pack offers premium backcountry and top of the mountain performance.

Mountainsmith
Ghost 50

  • 3175 cu in
  • Top-of-the-mountain backcountry durability
  • Reg. Price: $199.94
    $159.95
  • Free shipping plus free returns
Mountainsmith Phantom 40 Day Pack

A durable, feature-rich day pack or climbing pack, the versatile Mountainsmith Phantom 40 has a breathable, load-hauling (up to 35 lbs) suspension system and convenient panel-loading organizational features.

Mountainsmith
Phantom 40

  • 2560/2750 cu in
  • Durable, lightweight performance
  • Reg. Price: $164.94
    $129.95
  • Free shipping plus free returns
Lowe Alpine AirZone Pro 45:55 Internal Frame Backpack

The streamlined Lowe Alpine AirZone Pro 45:55 pack offers lightweight performance for overnight adventures or lightweight backpacking trips. An innovative suspension system maximizes airflow and enables the pack to carry loads of up to 33 pounds.

Lowe Alpine
AirZone Pro 45:55

  • 2745-3355 cu in
  • Sleek, feature-rich day pack
  • Reg. Price: $199.95
    $149.95
  • Free shipping plus free returns
Lowe Alpine AirZone Pro ND 33:40 Women's Internal Frame Backpack

The streamlined Lowe Alpine AirZone Pro ND 33:40 Women's pack offers lightweight performance for day hiking or lightweight overnight backpacking. An innovative suspension system maximizes airflow and enables the pack to carry loads of up to 33 pounds.

Lowe Alpine
AirZone Pro ND 33:40 Women's

  • 2015-2440 cu in
  • Sleek, feature-rich day pack
  • Reg. Price: $184.95
    $138.95
  • Free shipping plus free returns
Lowe Alpine Cholatse II 55:65 Internal Frame Backpack

New for 2014! The streamlined Lowe Alpine Cholatse II 55:65 pack offers lightweight performance for overnight adventures or short duration backpacking trips.

Lowe Alpine
Cholatse II 55:65

  • 3965 cu in
  • Affordable multi-day backpacking performance
  • Reg. Price: $189.95
    $141.95
  • Free shipping plus free returns
Kelty Lakota 60 Women's  Internal Frame Backpack

Ideal for overnights, weekend trips or even 1-3 days in the backcountry, the Kelty Lakota 60 Women's internal frame backpack offers an impressive combination of load-hauling performance, durability and affordability.

Kelty
Lakota 60 Women's

  • 3700 cu in
  • Great balance of size, price and performance
  • Rating:
  • Reg. Price: $179.94
    $134.95
  • Free shipping plus free returns
  • Out of stock.
Kelty Red Cloud 80 Women's  Internal Frame Backpack

A longtime favorite of female backpackers, the Kelty Red Cloud 80 Women's pack balances performance and affordability. The classic backpack has load-hauling capability, convenient access points and an array of features.

Kelty
Red Cloud 80 Women's

  • 5100 cu in
  • Classic women's extended trip pack
  • Reg. Price: $224.94
    $178.95
  • Free shipping plus free returns
  • Out of stock.
Kelty Coyote 75 Women's  Internal Frame Backpack

Borrowing the time-tested features, comfort and value of Kelty's Red Cloud series, the Kelty Coyote 75 Women's pack offers female backpackers with excellent performance and convenient pack access in a more compact, streamlined design.

Kelty
Coyote 75 Women's

  • 4700 cu in
  • Smaller version of the women's Red Cloud
  • Reg. Price: $209.94
    $166.95
  • Free shipping plus free returns
  • Out of stock.
Kelty Lakota 65  Internal Frame Backpack

Ideal for overnights, weekend trips or even 1-3 days in the backcountry, the Kelty Lakota 65 internal frame backpack offers an excellent combination of load-hauling performance, durability and affordability.

Kelty
Lakota 65

  • 3900/4000 cu in
  • Great balance of size, price and performance
  • Rating:
  • Reg. Price: $179.94
    $134.95
  • Free shipping plus free returns
  • Out of stock.
Items per page: | Showing 1-40 of 40
Sort by:
Integrated framework provides maneuverability on or off the trail.

Narrow Your Results

Category:

  • Backpacks
    • Internal Frame Packs
      • Daypacks (up to 2700 cubic inches) (10)

        Designed to tote a single day's worth of gear, clothes or books, daypacks are perfect for the trail, around town or the classroom.

      • 2100-3300 cu. in. (21)

        These packs are sized for overnights or a weekend with smaller lightweight gear.

      • 2700-4300 cu. in. (25)

        Ideally sized to carry an average tent, sleeping bag and a typical weekend's worth of food and gear.

      • 3600-5600 cu. in. (17)

        Larger packs for trips of 3 or more days or weekends with lots of gear.

      • Extended Trip Packs (4300+ cubic inches) (8)

        Ideal for excursions of 5 or more days, our largest pack offerings are built to carry heavy loads over long distances.

      • Ultralight Packs (4)

        Lightweight fabrics and streamlined designs for fast and light hiking and backpacking.

      • Women's Packs (12)

        High-performance designs for the female hiker and backpacker.

      • Youth Packs (2)

        Backpacks built specifically for junior hikers and backpackers, sized to fit kids, teens and Scouts.

      • Hydration Packs (3)

        These backpacks feature reservoirs and drinking tubes for built-in hydration.

      • Travel Backpacks (2)

        Catering to adventure travelers and hut-to-hut trekkers, these versatile packs are designed to help you shuttle gear to your destination of choice and serve as a trail-worthy backpack once you’ve arrived.

Brand:

Price:

  • On Sale
  • $100.00 - $199.99

Top Video Results

  • How to Measure Your Torso For Backpack Fitting   How-to Guide: How to Measure Your Torso For Backpack Fitting
  • How to Pack a Backpack   How-to Guide: How to Pack a Backpack
  • Osprey Brand History   Brand Story: Osprey Brand History
  • Basic Anatomy of a Backpack   Tech Talk: Basic Anatomy of a Backpack