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Last updated January 1st, 2020
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The Gregory Men's Zulu 40L Pack is a decent sized pack that fits all your short, full featured trips. We're talking summer overnights and winter day hikes. It offers more room than a daypack and still provides the features needed to stay comfortable and carry the gear needed to charge along the trail. CrossFlo suspension is all about the mesh, keeping air flowing behind your back and cushion padding your shoulders and hips. The lid is a permanent fixture for all your smaller knick-knacks and underneath the U-zip opens up to load the main compartment. Secure ice axes or trekking poles to the outside and a piece of pie in your hipbelt pocket and take the paths less traveled. Sorry, did I say pie? I meant an equally tasty pie-flavored granola bar.
Products on Sale are Discontinued Styles or Colors.
The Gregory Men's Zulu 40L Pack is a decent sized pack that fits all your short, full featured trips. We're talking summer overnights and winter day hikes. It offers more room than a daypack and still provides the features needed to stay comfortable and carry the gear needed to charge along the trail. CrossFlo suspension is all about the mesh, keeping air flowing behind your back and cushion padding your shoulders and hips. The lid is a permanent fixture for all your smaller knick-knacks and underneath the U-zip opens up to load the main compartment. Secure ice axes or trekking poles to the outside and a piece of pie in your hipbelt pocket and take the paths less traveled. Sorry, did I say pie? I meant an equally tasty pie-flavored granola bar.
Products on Sale are Discontinued Styles or Colors.
FEATURES of the Gregory Men's Zulu 40L Pack
Updated CrossFlo Suspension
Ventilated EVA foam on hip belt and shoulder harnesses
Floating, removable top pocket with zippered pocket and key clip
Under-lid zippered stash pocket
Front zippered pocket
Front bucket pocket for quick gear storage
Two external stretch water bottle pockets
Dual quick-access waist belt pockets
Interior hydration sleeve with hose port
Hideaway ice axe/trekking pole loops
Side and bottom compression straps
Quick-attach, integrated color-matched rain cover
Front U-zip main compartment access panel
Permanent top lid with zippered security pocket and key clip
Product Specifications
Gender:
Mens
Features:
Raincover Included, Water Bottle Pockets, Water-resistant, Hip Belt, Hydration Compatible, Ice Axe / Trekking Pole Loops, Sunglasses Pocket
Weight:
47 oz
Dimensions:
27.5 x 13.5 x 9.5 in.
Awards:
Gear Institute Best Overnight Backpacks Award - 2016
Best Use:
Travel, Climbing, Backpacking, Hiking
Pack Capacity:
40 Liters / 2440 Cubic inches
Holds Laptop Size:
15 inch
Frame Type:
Internal
Pack Access:
Top, Front
Product Reviews
Rated 5 out of
5 by
Jonathon from
load distribution and comfort.Took a 5 mile day hike to test it out. Load included jeans, shorts, 6 long sleeve T- shirts, a short T-shirt and two water bottles. hardly noticed I was carrying anything, except my back was moist (not soaked) - temp was 70 F. Very happy with the purchase.
Date published: 2023-06-05
Rated 5 out of
5 by
Dean A from
Good quality pack at a reasonable priceNice pack with plenty of space for a couple of days. Very comfortable to wear with great support!
Date published: 2023-04-30
Rated 5 out of
5 by
Doug W from
Upgraded: 2018 35L Zulu to a 2022 40L ZuluAfter traveling 4 years with my trusty 35L Gregory Zulu which took me to almost 30 countries and held strong up until these past couple months. It only needed some mild repairs; Fixed chest strap, bent suspension, and a broken tightening strap.
I thought I would give it a proper send off by upgrading to the Zulu 40L which so far I'm impressed by. The FreeFloat ventilated suspension is much better than the old one. I can fit my iPhone Pro Max in the waist pocket.
It still has the 40" suitcase style zipper to access deep in the pack and a large mesh back to stuff a layer or two. The only downside is the lack of brain space compared to the old pack.
Date published: 2023-04-18
Rated 5 out of
5 by
Skipper Tim Page from
Scout leader approvedI haven't used it yet, but will be next weekend. But I'm extremely impressed with the frame and how light it is and the functionality of the pack. I think I'm going to love this for a long time to come on my camp outs.
Date published: 2023-04-12
Rated 5 out of
5 by
Morgan M from
Exactly what I wantedThis bag is delivering on all fronts for what I was looking for in a day attack pack. I hike extensively in Desolation Wilderness, California and carry all sorts of strange gear and food to surpise fellow hikers. This bag is super comfy, carries the load well, and breathes easy. It is just what I wanted it to be.
Date published: 2023-03-28
Rated 4 out of
5 by
Suzanne from
Great Pack, but Back Suspension too ExtremeI really REALLY wanted this pack to work for me, because it has so many great features, and ticked all the boxes I wanted in a pack. But the "Free Float suspension" made the pack fit further away from my back, giving me the sensation of being pulled backwards. Given how vital my center of gravity is as a "senior," I didn't feel safe.
Date published: 2023-03-23
Rated 5 out of
5 by
Eric S from
Great lightweight packUsed it for 2 weeks section trekking the Camino de Santiago and it was fantastic. Appreciated how comfortable it was.
Date published: 2023-02-07
Rated 5 out of
5 by
ben l from
Great weekend packThis is an outstanding weekend pack if you're on the lighter side (not quite ultralight) and can keep your pack weight under 30 lbs. Have now used this on several trips, and it's been fantastic. Great features, great fit, and the perfect size for 2-4 day trips. Highly recommeded for anyone who is looking for a good weekend pack or a larger day pack.
Has anyone taken the 40 L as a carry on? Looks like it would squeak on,
Asked by: Roland
I've taken it on several budget European and Southeast Asian airlines with carry on dimensions of 55x40x20 and have never been questioned about the size. I typically didn't have anything bulky in the top pocket, but it always slid vertically into the overhead with a few inches in front and on top to spare.
Gregory backpacking packs are available in a size range. Please check the PRODUCT FEATURES and / or SPECIFICATIONS for the torso range measurements of each size of a pack. The steps below are a guide for measuring your torso size.
The hipbelts on Gregory backpacking packs are adjustable to fit a range of sizes. A simple rule of thumb is that the ideal distance between the ends of the hipbelt pads after tightening should be 3 to 5 inches. However, the most important criteria are that the hipbelt wraps clear over the side of your body and that it rests 1 inch above your iliac crest. This allows proper load transfer to your skeletal structure, which maximizes comfort and minimizes energy expenditure.
HOW to MEASURE TORSO SIZE 1. Put your chin to your chest and feel for the big bone protruding on your neck at the top of your spine. That's the C7 vertebra.
2. Feel your hip bone, the top part of this is your iliac crest. Find the spot on your back that is level with the top of this crest.
3. Have someone measure the distance between these two points, following the contours of your spine.
