I had an Atmos 50AG and I really liked it. I decided I needed a 65L pack and tried on the Baltoro 65 just for fun. I found it much more comfortable because of the lumbar pad. I also like the way that the hip belt flexes with my torso. My pack weight is around 30lbs usually and I find that it carries the weight very well.
Gregory Baltoro 65 Men's Backpacking Pack
The Gregory Baltoro 65 (ASIN B07VNX4X95) is available on Amazon.ca for $449 CAD โ a 65-litre backpacking pack with Gregory's Response A3 spine-curve suspension system that auto-adjusts to your vertebral profile, and a Contour Fit Hipbelt designed to stay put through every stride on steep terrain.
7 mentions ยท 3 threadslast mention Jan 2026
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I would recommend if there is a shop anywhere close enough to you that you wear test them to go and try them on. Both are solid packs and quite comfortable. For some reason I just did not like the way the Atmos 65 carried in the store when weighted, it just felt off to me. The Baltoro just felt right.
I agree with the others here to try on the packs with weight. I can only speak to the Baltoro, with which I started with carrying 50+ lbs. rather comfortably.
I just got the Baltoro 65 a couple months ago and was between these 2 packs as well. I am very happy with my choice. Just took it backpacking last weekend and it was outstanding. Extremely comfortable and easily accessible. Highly recommend.
Timbuktu makes a great accessory case that I have used on my Baltoro. I too have a beastly big phone....
Fits the left shoulder strap perfectly! The top attachment point loops around an elastic strap that's there, and it seems like it'll be a great solution. I just undid the strap on the Chicken Tramper from the plastic loop, wrapped it over the elastic strap on the Gregory, rethreaded it and good to go. The shoulder pack looks and feels like a very well made product, too!
My biggest complaint about the Baltoro as well. Make a weatherproof hip belt pocket for electronics that's to small to fit any electronics....
โ What Works
- The Gregory Baltoro 65 has held a position among the best backpacking packs available for over a decade, and the Response A3 suspension system is the reason it keeps that reputation. The A3 spine curve auto-adjustment system means the pack's frame curves to match your individual vertebral profile rather than a generic shape โ the difference in load comfort on day 3 of a multi-day trip is significant enough that backpackers who've used both describe it as carrying a noticeably smaller pack. For loads in the 15-25kg range that define serious backcountry travel, this suspension pays dividends.
- The Contour Fit Hipbelt wraps with a natural curve that follows the shape of the iliac crest through a stride, which eliminates the common backpack problem of the hipbelt riding up or rotating forward on steep descents. Load transfer from shoulders to hips is correspondingly more efficient, reducing shoulder fatigue on long days. The large zippered hipbelt pockets hold a full-size smartphone, snacks, and a small camera without adding bulk.
- At 65 litres, the Baltoro can carry a full backcountry kit for trips of 3-7 days: a 3-season sleeping bag in the separate bottom compartment, a tent footprint and stakes, a 3-litre hydration reservoir, 5 days of food, a bear canister or hang system, and shelter. The logical compartmentalization โ sleeping bag at the bottom, main body in the middle, top lid for daily essentials โ makes packing and accessing gear systematic rather than a lucky dip into a single cavernous bag.
- Gregory's build quality is genuinely durable. The Robic nylon fabric resists abrasion and tears better than cheaper packs, the zippers are YKK, and the webbing on compression straps handles years of adjusting without fraying. The integrated rain cover is a welcome inclusion that many competitors sell as an add-on. The Baltoro's durability track record in the backpacking community is one of its strongest endorsements โ packs that last 10+ years are the norm rather than the exception.
โ ๏ธ Worth Knowing
- The Baltoro 65 weighs approximately 2.2 kg (4.8 lbs) empty โ it's not an ultralight pack. Ultralighters who prioritize pack weight above all else will look at Granite Gear, ULA, or Hyperlite Mountain Gear instead. The Baltoro is built for comfort under heavy loads, not for minimum weight on minimal-footprint trips.
- Fit is critical with backpacking packs, and the Baltoro's three torso lengths (S, M, L) don't cover everyone. Very short or very long torsos may find the fit ranges don't accommodate them well. It's strongly recommended to try the pack on with weight in it before buying, if a local outdoor retailer carries it โ online purchase without trying it first is a gamble with a pack this expensive.
- The Baltoro 65 is the men's-specific version; women should look at the Gregory Deva 70 or Diva, which have different hipbelt curvature and torso geometry. The men's Baltoro hipbelt is designed for male hip anatomy and will not fit comfortably on most women's torsos.
- For trips longer than 7 days with full food carry, consider the Baltoro 75 instead. The 65L is tight for bear canisters plus 7+ days of food if you're also carrying a large sleeping bag and bulky shelter. Most 3-5 day trips have ample volume; 7+ day wilderness trips start hitting limits depending on how minimally you pack other gear.
The Gregory Baltoro 65 is the gold standard for multi-day backpacking packs in the loaded comfort category. The Response A3 suspension system and Contour Fit Hipbelt deliver genuine ergonomic advantages under heavy loads that most competitors can't match. It's heavier than ultralight alternatives and not suitable for women's anatomy, but for men carrying 15-25kg loads over multi-day trips, the Baltoro 65 remains one of the best packs available at any price.

