Osprey Aether 70 vs Gregory Baltoro 75 Review

July 28, 2021

By Nate


Seeking an osprey aether 70 vs gregory baltoro 75 review? If so, we're glad you have made it here to Trad Climbers. There are certainly great backpacks out there. We feel these are two of the top in the marketplace.

Trekking is one of the world's most popular outdoor pastimes. People worldwide are getting out on the path near their homes. In addition, traveling to world-class vacations in national parks and wilderness areas. You need specific clothing, footwear, eatables, and a more critical thing to enclose all your essentials is a good backpack. So, let's discuss some additional features below:

Weight: Backpack comfort is constantly influenced by weight. Any additional weight in carry-on backpacks will eat into your valuable baggage allotment. With less weight, you may be able to carry more.

Comfort: Significant components affecting comfort include the back panel, waist, shoulder straps, padding, and carry handles. You may modify the suspension system on some expensive backpacks to fit your torso height.

Usability: Some backpacks feel more comfortable to wear, thanks to the thoughtful pocket arrangement, improved accessibility, or handy features such as locking zippers or compression straps.

Durability: The materials used in a pack can make a big difference in how long it lasts and how resistant it is to the elements. Rain coverings are included with some backpacks.

Osprey Aether 70 Backpack

1.  Osprey Aether 70

The Osprey Aether AG 70L men's hiking pack is designed to carry heavy loads and keep you comfortable all day. This ultra-supportive men's pack has you covered whether you're tackling the Overland Track or searching for more space. Also, it is perfect for weekend activities. For shorter excursions, the 10L lid of this 70L pack can be removed. So, you can travel with just a 60L pack.

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The Osprey Aether Pro 70 is a small, lightweight pack that provides excellent comfort and suspension for long periods. This essential style is designed with weight and durability in mind, as shown by using just one zipper and highly durable materials. However, despite its simple design, it does not compromise its capacity to handle larger weights regularly.

Furthermore, this pack features a robust suspension system radically curved shoulder straps. Also, it has high-quality foam, which are both very pleasant and supportive to wear. The features is detachable, allowing you to decrease the overall weight of your pack even more.

The Osprey Aether 70 Hiking Pack with Rain Cover is the ideal hiking choice for longer journeys and multi-week excursions where you need to carry hefty loads in ventilated comfort. Osprey's unique Anti-Gravity technology and personalized fit, as well as a solid feature set, are now available. The Aether Series has a pedigree like no other pack for backpacking, thru-hiking, and alpine trips. By integrating Anti-Gravity technology with customizable fit and innovative features, Osprey raised the bar for technical backpacking packs, making them more competent and comfortable for long-haul load carrying on any multi-day excursion. There is no better alternative than the Aether 70 when you require a pack that can carry hefty loads for up to a week or more.


  • The main fabric is 210D Nylon Dobby.
  • 210D high tenacity Nylon Shadow Box.
  • 500D nylon Packcloth at the bottom.
  • Light Wire tensioned, entire peripheral frame transfers pack load easily.
  • Extensive front J-zip access to the main compartment.
  • Lower compression straps (Inside-Out).
  • Hipbelt pockets with zippers.
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  • Backpanel with anti-gravity.
  • Suspended mesh wraps shoulders, back, and hips from top to bottom for a fully integrated back panel fit.
  • Raincover is built-in.
  • Removable sleeping pad straps.
  • Integrated FlapJacket covers for lidless use.
  • External hydration reservoir sleeve.


  • No specific pocket for carrying a water bottle.
  • The top lid is a bit smaller.
  • Nylon fabric may feel stiff on the waist.
  • Nondetachable waist straps.

Gregory Baltoro 75 Backpack

Osprey Aether 70 vs Gregory Baltoro 75
Photo Credit: Gregory

2.  Gregory Baltoro75

The Gregory Baltoro 75 is a roomy but maneuverable backpack with plenty of features and technology. The Baltoro 75 is a multi-day to week-or-longer pack that is intuitive from the start. The Baltoro 75 will maintain a smile on your face with ample capacity to store a celebratory bottle of wine or prolong your stay another day on the spur of the moment, as its Response A3 suspension provides adjustable support and vented comfort for long days, oversized loads, and tricky terrain. Included is a free Sidekick daypack that is both stashable and ultralight.

A storm that came in the middle of the third day of our walk offered me a chance to test the weather protection in Baltoro. As stated above, the pack comes with a rain cover located at the bottom of the upper deck. I was able to deploy the cover fast and use the supplied clip to securing the whole body securely via the back panel till the storm passed. Furthermore, the hip belt compartments is waterproof too.

In addition, the Gregory Baltoro 75 internal frame backpack also includes a unique, custom-fit suspension system. So, it is an excellent backcountry workhorse.

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Also, the design enables you to retain your balance and center of gravity even while traveling over uneven ground. In addition, an integrated hydration pouch that also doubles as a lightweight daypack is featured in this ground-breaking pack. Electronics are kept in hip belt compartments that are highly water-resistant. Lastly, it features a rain cover that is included to keep your belongings dry in the event of a downpour.


  • 2.25 kilograms overall weight.
  • Weight of rain cover: 0.1 kilograms.
  • Weight of daypack: 0.132 kilograms.
  • Carry limit: 25 kilograms.
  • 75-liter capacity.
  • Dimensions are 23x69x43cm.
  • Entire body front opening with a U-zip.


  • Side storage pocket made of stretch mesh.
  • Hipbelt pocket with Weathershield (water-resistant).
  • Quick stow for sunglasses.
  • When not in use, the Sidewinder bottle holster tucks away.


  • It may feel heavier in weight.
  • Its hydration reservoir is sold separately.

Closing Thoughts

You can't go wrong with either of these backpacks. They are both high-quality, costly backpacks that you'll seldom make a mistake with.

The Gregory Baltoro 75 is a bit more innovative in terms of usability as it has more pockets and compartments with a bit of extra weight. In contrast, the osprey aether 70 is a bit more towards proving the good built quality and basic design.

Either you choose Gregory or Osprey. Both are well equipped and worth buying backpacks for your journeys. We hope this osprey aether 70 vs gregory baltoro 75 review has been helpful to you.

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