Get a FREE Platypus bottle

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:
  • Price: $238.99
  • Free shipping plus free returns
Kelty Red Cloud 90 (2013) Internal Frame Backpack

Updated for 2013! 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 (2013)

  • 5300/5500 cu in
  • Kelty's best-selling extended trip pack
  • Rating:
  • Price: $219.95
  • Free shipping plus free returns
Osprey Aether 70 (2013) Internal Frame Backpack

Updated for 2013! The Osprey Aether 70 strikes an excellent balance between weight and load-bearing performance. Ideal for multi-day backpacking trips, the Aether 70 offers 4000+ cubic inches of storage capacity and comfortably carries up to 60 pounds!

Osprey
Aether 70 (2013)

  • 4272/4455/4638 cu in
  • Versatile, lightweight multi-day pack
  • Price: $278.99
  • Free shipping plus free returns
Osprey Aether 60 (2013) Internal Frame Backpack

Updated for 2013! 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 (2013)

  • 3661/3844 cu in
  • Versatile, lightweight multi-day pack
  • Rating:
  • Price: $248.99
  • 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:
  • Price: $238.99
  • Free shipping plus free returns
Gregory Contour 60 Internal Frame Backpack

New for 2013! The Gregory Contour 60 is an excellent combination of load-hauling capability and access features. While lightweight (4 lbs) enough for quick overnights, it has the capacity (3600+ cubic inches) for fast-and-light multi-day excursions.

Gregory
Contour 60

  • 3661/3783 cu in
  • Lightweight, feature-rich backpack
  • Rating:
  • Price: $278.99
  • Free shipping plus free returns
Granite Gear Blaze AC 60 Internal Frame Backpack

The award-winning Granite Gear Blaze AC 60 comfortably hauls 35 pounds of gear while weighing less than 3 lbs. An ideal balance of weight and performance, the Blaze AC 60 is sure to appeal to ounce-counting backpackers and thru-hikers.

Granite Gear
Blaze AC 60

  • 3350/3660 cu in
  • Award-winning performance
  • Rating:
  • Price: $239.94
  • Free shipping plus free returns
Deuter Aircontact 75+10 Internal Frame Backpack

Deuter’s largest Aircontact model, the Aircontact 75+10 has an array of features and a trailworthy suspension system. A storage capacity of up to 5180 cubic inches equips the pack for multi-day and extended-length backpacking trips.

Deuter
Aircontact 75+10

  • 4580-5180 cu in
  • Built for extended bacpacking
  • Rating:
  • Price: $289.00
  • Free shipping plus free returns
Mountainsmith Apex 80 (2013) Internal Frame Backpack

Updated for 2013! The rugged Mountainsmith Apex 80 internal frame backpack offers 5858 cubic inches of storage space. Load-carrying capability and organizational features combine to make the Apex 80 an ideal option for extended backpacking trips.

Mountainsmith
Apex 80 (2013)

  • 4882-5858 cu in
  • Feature-rich extended trip backpack
  • Price: $209.94
  • Free shipping plus free returns
Gregory Z75 Internal Frame Backpack

With ample storage (over 4500 cubic inches), an innovative ventilated suspension and a pack weight of under 5 pounds, the Gregory Z75 internal frame backpack is an excellent balance of weight and load-hauling capability (up to 50 lbs).

Gregory
Z75

  • 4577/4943 cu in
  • Large capacity, lightweight multi-day pack
  • Rating:
  • Price: $278.95
  • Free shipping plus free returns
Gregory Z65 Internal Frame Backpack

New colors! Striking a balance between weight and durability, the Gregory Z65 backpack is a versatile option for weekend trips or ultra-lightweight multi-day backpacking trips. Despite its lightweight design, it comfortably carries up to 45 pounds!

Gregory
Z65

  • 3906/4272 cu in
  • Heavy-hauling, lightweight performance
  • Price: $258.95
  • Free shipping plus free returns
Gregory Z55 Internal Frame Backpack

New colors! The high-performance Gregory Z55 backpack employs lightweight, high-tenacity fabrics and an innovative, streamlined suspension system to comfortably carry weight (up to 40 lbs) without the bulk and burden of a full-blown expedition pack.

Gregory
Z55

  • 3417/3722 cu in
  • High-end balance of weight and performance
  • Price: $238.95
  • Free shipping plus free returns
Deuter Aircontact 70+10 SL Women's Internal Frame Backpack

Deuter’s largest women’s-specific pack, the Aircontact 70+10 SL Women’s pack has an array of features, a trailworthy suspension system and storage capacity (4870 cu in) that equip it for multi-day and extended-length backcountry trips.

Deuter
Aircontact 70+10 SL Women's

  • 4270-4870 cu in
  • Women's extended backpacking pack
  • Price: $289.00
  • Free shipping plus free returns
Deuter Aircontact 65+10 Internal Frame Backpack

With an array of features and a German-engineered suspension system, the Deuter Aircontact 65+10 is built for backcountry adventure. A storage capacity of up to 4570 cubic inches equips the pack for multi-day hiking trips.

Deuter
Aircontact 65+10

  • 3970-4570 cu in
  • Spacious, versatile multi-day pack
  • Rating:
  • Price: $269.00
  • Free shipping plus free returns
Gregory Cairn 58 Women's Internal Frame Backpack

New for 2013! The Gregory Cairn 58 Women’s pack is an excellent combination of load-hauling capability and access features. It’s lightweight enough for quick overnights but has the capacity (3400+ cu in) for fast-and-light multi-day excursions.

Gregory
Cairn 58 Women's

  • 3417/3539/3661 cu in
  • Lightweight, feature-rich pack
  • Price: $278.99
  • Free shipping plus free returns
Kelty Red Cloud 80 Women's (2013) Internal Frame Backpack

Updated for 2013! 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 (2013)

  • 5100 cu in
  • Classic women's extended trip pack
  • Price: $219.95
  • Free shipping plus free returns
Boreas Lost Coast 60 Internal Frame Backpack

Reflecting the Boreas commitment to simplicity and functionality, the award-winning Lost Coast 60 internal frame backpack is streamlined, lightweight and versatile. The lidded, top-loading pack weighs just 3 pounds, 7 ounces.

Boreas
Lost Coast 60

  • 3600 cu in
  • Lightweight award-winning backpack
  • Price: $209.99
  • Free shipping plus free returns
Black Diamond Onyx 65 Women's Internal Frame Backpack

With its ground-breaking women’s-specific suspension system, water-resistant “all season” construction and access-friendly features, the Black Diamond Onyx 65 Women’s internal frame backpack is ready-made for multi-day backpacking trips.

Black Diamond
Onyx 65 Women's

  • 3967/4087 cu in
  • Feature-rich, extended backpacking pack
  • Rating:
  • Price: $269.94
  • Free shipping plus free returns
Gregory Jade 60 Women's Internal Frame Backpack

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

Gregory
Jade 60 Women's

  • 3600/3906 cu in
  • Women's lightweight heavy-hauler
  • Rating:
  • Price: $258.95
  • Free shipping plus free returns
Deuter Aircontact 60+10 SL Women's Internal Frame Backpack

With an array of features and a German-engineered suspension system, the Deuter Aircontact 60+10 SL Women’s pack is built for the backcountry. A storage capacity of up to 4260 cubic inches is ideal for multi-day hiking trips.

Deuter
Aircontact 60+10 SL Women's

  • 3660-4260 cu in
  • Spacious women's multi-day pack
  • Price: $269.00
  • Free shipping plus free returns
Granite Gear Nimbus Trace 62 Internal Frame Backpack

Building from the foundation of the award-winning design of the Nimbus Ozone, the Granite Gear Nimbus Trace 62 offers greater load-carrying capacity and additional organizational features while maintaining a pack weight of 4 pounds.

Granite Gear
Nimbus Trace 62

  • 3400/3800 cu in
  • Versatile multi-day performance
  • Rating:
  • Price: $299.94
  • Free shipping plus free returns
Black Diamond Mercury 75 Internal Frame Backpack

With its ground-breaking suspension system, water-resistant “all season” construction and access-friendly features, the Black Diamond Mercury 75 internal frame backpack is ready-made for multi-day backpacking trips.

Black Diamond
Mercury 75

  • 4577/4699 cu in
  • Feature-rich, extended backpacking pack
  • Rating:
  • Price: $289.94
  • 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:
  • Price: $229.94
  • Free shipping plus free returns
Osprey Ariel 65 Women's (2013) Internal Frame Backpack

Updated for 2013! The Osprey Ariel 65 Women's backpack strikes an excellent balance between weight (4 lbs) and performance. The pack provides female backpackers with 3600+ cubic inches of storage capacity while comfortably carrying up to 60 pounds!

Osprey
Ariel 65 Women's (2013)

  • 3600/3783/3967/4150 cu in
  • Versatile, lightweight women's specific pack
  • Price: $278.99
  • Free shipping plus free returns
Boreas Lost Coast 60 Women's  Internal Frame Backpack

Reflecting the Boreas commitment to simplicity and functionality, the award-winning Lost Coast 60 Women’s internal frame backpack is streamlined, lightweight and versatile. The lidded, top-loading pack weighs just 3 pounds, 7 ounces.

Boreas
Lost Coast 60 Women's

  • 3600 cu in
  • Women's lightweight, award-winning pack
  • Price: $209.99
  • Free shipping plus free returns
  • Out of stock.
Black Diamond Infinity 60 Internal Frame Backpack

With its lightweight design, ground-breaking suspension system and 3600+ cubic inch capacity, the Black Diamond Infinity 60 internal frame pack is ideally-suited for multi-day backpacking.

Black Diamond
Infinity 60

  • 3660/3845 cu in
  • Innovative multi-day ergoACTIV pack
  • Price: $229.94
  • Free shipping plus free returns
  • Out of stock.
Items per page: | Showing 1-26 of 26
Sort by:
Integrated framework provides maneuverability on or off the trail.

Narrow Your Results

Category:

  • Backpacks
    • Internal Frame Packs
      • 3600-5600 cu. in.
        • Ultralight Packs (5)

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

        • Women's Packs (10)

          High-performance designs for the female hiker and backpacker.

        • Weather-Resistant Packs (2)

          Waterproof fabrics, weatherproof zippers and innovative welded seams make these packs ideal for use in humid climates or wet weather.

Brand:

Price:

  • $200.00 - $299.99

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
  • How to Take a Heavy Pack On and Off   How-to Guide: How to Take a Heavy Pack On and Off
  • Gregory - Measure Your Torso Length At Home   How-to Guide: Gregory - Measure Your Torso Length At Home