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Description
Gregory Zulu 45Big enough for an overnight, light enough for a day hike, the Zulu 45 uses a dynamic FreeFloat suspension, providing comfort in all environments. With an athletic look, full adjustability, and refined materials, we straddled the line between a daypack and overnighter. FEATURES Adjustable torso provides 3. 5"" of adjustment, allowing for a custom fit without compromising support. Gregory's patented FreeFloat dynamic hipbelt links the hipbelt to the
Big enough for an overnight, light enough for a day hike, the Zulu 45 uses a dynamic FreeFloat suspension, providing comfort in all environments. With an athletic look, full adjustability, and refined materials, we straddled the line between a daypack and overnighter.
- Adjustable torso provides 3.5"" of adjustment, allowing for a custom fit without compromising support.
- Gregory's patented FreeFloat dynamic hipbelt links the hipbelt to the frame with a panel designed to move and flex with your body.
- 3D hipbelt design conforms to the shape of your body, seamlessly providing the padding and support needed to carry heavy loads.
- Full-length tensioned mesh creates space between your back and the pack to allow for heat to escape and air to flow freely to cool you down.
- Designed around the architectural principles of tension and compression, the perimeter frame provides stable, yet flexible support to comfortably carry the load on your back.
- Extra large hipbelt pockets provide secure, easy to access to the essentials you want at your beck and call.
- Constructed from Lifespan foam to provide a generations worth of comfort, the shoulder harnesses are perforated to maximize airflow and comfort on the trail.
- Main U-Zip opening for open access to the main compartment.
- Hydration sleeve with SpeedClip hydration hanger, compatible with Gregory's 3D Hydro reservoirs (reservoir not included).
- Top zippered pocket with reflective attachment points, key clip, and internal zippered security pocket.
- Dual side stretch mesh pockets with pass-through for over or under compression.
- Front stretch mesh pocket with durable fabric front panel and secure buckle closure.
- Adjustable attachment loop and upper shock lock for trekking poles or an ice axe.
- Custom ComfortGrip molded zipper pulls.
| Ideal Fit For | Men |
| Activity | Hiking / Backpacking |
| Internal Frame | Yes |
| Frame Type | Perimeter wire |
| Suspension Technology | FREEFLOAT |
| Compartment Access | Top / U-Zip |
| Closure Type | Drawcord / Zipper |
| Number of External Pockets | 5 |
| Hydration Compatible | Yes |
| Hipbelt Included | Yes |
| Hipbelt Pockets | Yes |
| Trekking Pole Attachment | Yes |
Small/Medium
| Adjustable Torso | Yes |
| Fits Torso | 15" - 19" / 38.1 - 48.3 cm |
| Fits Hips / Waist | 25" - 48" /63.5 - 121.9 cm |
| Weight | 3.45 lbs / 1.56 kg |
| Volume | 43 L / 2624 cu in. |
| Max Carry Weight | 40 lbs / 18.1 kg |
| Packed Dimensions | 25" x 12.75" x 12.5" / 63.5 x 32.4 x 31.8 cm |
Medium/Large
| Adjustable Torso | Yes |
| Fits Torso | 18" - 22" / 45.7 - 55.9 cm |
| Fits Hips / Waist | 27" - 53" / 68.5 - 134.2 cm |
| Weight | 3.7 lbs /1.68 kg |
| Volume | 45 L / 2746 cu in. |
| Max Carry Weight | 40 lbs / 18.1 kg |
| Packed Dimensions | 26" x 12.75" x 12.5" / 66 x 32.4 x 31.8 cm |
| External Material | 50% Polyester / 50% Nylon |
| Frame Materials | Alloy Steel Frame |
| Pack Body | 40% Recycled 400D Polyester Ripstop with PFC-Free DWR |
| Pack Bottom | 420D Nylon with PFC-Free DWR |
| Lining | 40% Post-consumer Recycled 135D Polyester with PFC-Free DWR |
| Suspension | FREEFLOAT |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Just buy it and you will love it
Color: Khaki
Amazing chair. It looks as expected. Perfect fit for my needs. It has great lumbar support and value of my money. There is no squealing noise and pretty strong and sturdy. I am 5 feet and 8 inches and fits for me. Very easy to setup. I love that they have given extra and back up screwes for every component. Easy setup for one person and very easy setup for two people. I was able to set this up under 20 minutes. Screws and instructions are on the box and inside the seat package. Overall good purchase and happy customer and will update after couple of months.
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Reviewed in the United States on April 20, 2026
★★★★★ 4
A step up, but still room for improvement
Color: Cream Khaki (Pu Leather Seat)
Yikes, the *shilling* on the reviews for this thing! Yes, it's a chair. There are a lot of mesh-backed office chairs for sale here. None of them are likely to change your life.
I can say this chair is a step up in quality from the few others I've purchased online in the past. All hardware below the seat cushion is heavy steel; you won't be breaking this stuff in the near future--and it's a nice change from the almost-entirely-plastic offerings I see elsewhere.
The provided hardware was packaged intelligently: it's all screws (and not too many of them) with various lengths, but they all have the same size hex-head and the package includes a nice matching T-bar to install them; moreover, if you follow the instructions it's basically "use the screws labelled Step 1 now" then "use the screws labelled Step 2 now"--hard to get wrong.
The best part of the chair is the lumbar support. It's why I selected this particular variant, and it was a good choice: it's firm and adjustable and makes a difference. The back is comfortable, and the general motion of the chair (rocking, locking, up/down, swivel, roll) is exactly as you'd expect.
I don't like arms on my chairs: when they're down I rest my elbows there but they're always too high so it bothers my shoulders eventually, and when they're up my elbows bump into them. So I usually remove the arms entirely during assembly--and in this chair that wasn't too hard, but it does leave some slightly unsightly connection points hanging free. That's not a mark against the chair itself--just letting you know; at worst I could point out that this chair's arm movement is maybe a little more limited than usual.
The worst thing about this chair, though, is the cushion. I got the leatherette seat, because it's supposed to be comfortable and easy to clean. In practice it's *not* comfortable at all: it's soft enough, sure, but it's also *very* hot and makes me squirm repeatedly to try to improve my comfort the longer I sit here. I suggest getting the mesh-bottom version, if you're going to get this model.
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Ergonomic Desk Chair
Color: Nori Black (Pu Leather Seat), Color: Nori Black (Pu Leather Seat)
I am delighted with this chair. First of all, assembly was super easy, thanks to the instructions included in the box. The faux leather design combined with the mesh backrest gives it an elegant look while ensuring comfort. I love its size, it is substantial enough to feel supportive, yet not so bulky that it takes up too much space; this allows it to fit perfectly under my desk and helps me save room. The lumbar support makes it comfortable to work at my desk for hours on end, and I really appreciate that the armrests can be easily raised and lowered. It is incredibly comfortable and durable.
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Definitely happy with this purchase!
Color: Nori Black (Pu Leather Seat), Color: Nori Black (Pu Leather Seat)
I’m really impressed with the MUXX.STIL Office Chair. I wanted something comfortable for long work days but also stylish enough to fit nicely into my space, and this chair ended up being exactly what I was looking for.
The PU leather looks sleek and elegant, and the chair feels much more premium than I expected. It’s comfortable even after sitting for hours, with great back support and a soft cushion that doesn’t flatten out quickly. I also love how smoothly it rolls and adjusts.
As someone who spends a lot of time working, editing content, and answering messages at my desk, having a comfortable chair truly makes a difference — and this one does. It made my workspace feel more put together and cozy at the same time. Definitely happy with this purchase!
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Reviewed in the United States on May 26, 2026
★★★★★ 3
Nice-ish chair but not what I expected.
Color: Grey
Nice chair basically, good looking, and assembly went well, the wheels roll very nicely, lumbar support is good too, with comfy seat back. However, the "seat cushion" design itself is very odd, because the seat cushion is much thicker at the rear than it is at the front, thus you're constantly slipping off forward, always needing repeatedly to lift up and get back on the seat up further where you belong; while the seat tilt adjustments are of no help with this problem, no matter what setting you will be slipping off forward. The lever for adjusting reclining ability is very cumbersome and awkward to use. The arm rests are ok, comfy, but lack the ability to raise or lower, all you can do if flip it up totally out of your way. I wish I could return and exchange this chair for something better but there is no way this could easily be disassembled and returned in the box that is long since gone. This came in a box really super efficiently and very tightly packed, give them credit and kudos for the great packing design. Maybe, hopefully, the manufacturer has some suggestions for replacement when they see this review.
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Reviewed in the United States on November 7, 2025