

🎒 Elevate your adventure game — pack smart, hike bold!
The MOUNTAINTOP 40L Hiking Backpack combines rugged 420D nylon and polyester construction with a spacious 40-liter capacity, designed to comfortably carry 3-4 days of gear. Featuring breathable honeycomb shoulder straps, a ventilated back panel, and multiple smartly placed pockets, it ensures ergonomic comfort and organized storage. Its versatile suspension system with compression straps and sturdy YKK zippers make it a reliable companion for hiking, camping, and outdoor sports, delivering premium durability and tailored fit at an unbeatable value.






| ASIN | B09CYLLD5W |
| Best Sellers Rank | 4,898 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 40 in Internal Frame Camping & Hiking Backpacks |
| Customer reviews | 4.6 4.6 out of 5 stars (2,714) |
| Date First Available | 13 Aug. 2021 |
| Department | Unisex |
| Item model number | M6000 |
| Manufacturer | Mountaintop |
| Product Dimensions | 35 x 24.99 x 54.99 cm |
G**S
A bag I can trust for all conditions & terrain. 10/10
Great quality back pack. I chose this for its number of pockets and compartments. The side pockets are especially useful for water bottles. It feels extremely good quality. I have owned this for around 6 weeks now and I have taken it on several hikes including Pen y Fan, Corn Du, Fan Y Big and Llyn Y Fan Fach/Fawr. All in the Brecon Beacons. It has performed better than expected. There is a waterproof cover that comes with it, which is very useful. I have had a couple of people ask me where I got it from whilst out hiking. It really looks the part. I have worn this in rain, snow and sunny weather so far. The bag also feels really comfortable to wear. I carry a weight of around 12-15kgs when I'm out hiking, and this bag handles it really well. I am a big chap. 15.5 stone and this fits me just fine. Plenty of adjustable space for the bigger or smaller person. When compared to other back packs which cost double this, then this really is an amazing deal. I would highly recommend this product. Seems it will last me a long, long time. Very happy.
A**T
Great rucksack for everyday
I bought this rucksack to replace an existing one that was beginning to fall apart after 10 years of extensive use. So far, it has not disappointed. It's a very useful but not overwhelming size and is great for everyday use. It has a number of pockets at convenient places and the zips seem sturdy. The weight is evenly distributed and supported with chest and belly straps. The shoulder straps are also nicely padded and offer good support.
L**Z
Great Rucksack. Shame about the zip pulls!
This is a fabulous rucksack. Well made in the main and very comfortable to wear on a hike. It holds everything you need for a days hike and has plenty of pockets. The way the straps fit does really even out the weight and make it easy to wear and carry. I particularly like that the rain cover is not part of the bag, but has its own pocket. This means it can be placed over the whole bag. It’s an excellent bright colour which is handy to make you stand out if you are walking on country lanes! The only downside is the quality of the zip pulls. They are not doubled over so in just one day, on a 5.5 mile hike, they started fraying. This is such a shame on an otherwise high quality rucksack. We used a lighter to melt the ends to try and stop them fraying any further, but they definitely should be sewn as a loop. I would definitely recommend the rucksack despite the zip pull issue.
M**L
Yorkshire 3 Peaks
I got this, when I did Yorkshire 3 Peaks, and to be fair, it was probably overkill, I certainly didn't need the capacity being offered in this bad, but its a good solid bag, with a lot of capacity. Very good quality, a lot of pockets, good material and zip quality.
S**H
Great bag
This completed my entire 2024 hiking season and is heading into my 2025 season without an issue. It’s survived heat and rain, snow and frozen conditions. It’s even dealt with scrambles and the endless miles of bouncing around on my back loaded with kit. The zips, stitching and straps are as good as they were when I unpacked it. It doesn’t scream influencer branding which I like, it’s a good strong bag that needs to get the job done. So happy I went with this bag and if I need to replace it I’ll go like for like. This will easily go into the 2026 season without a doubt. Waist brace is comfy, shoulder straps are also and the pocket on the waist strap helps for small items to be in reach like energy chewables on walks.
S**L
Great backpack, and info about pockets
This is the fourth of these Mountaintop 40 litre backpacks I've bought, not because they died, but because I have four children and the first three are all still going strong (from 2018 or before). They are really good for the price - obvs you can pay £250 for a better one, but I'd rather pay £48 for this. Perfect size for cabin baggage, too. Here is some info and photos for people who care about pockets. In the big main pocket there's a sub-pocket which fits a 15" laptop no problem. There are two side mesh pockets for drinks. Underneath is the pocket for the rain cover, which is nice and bright. There are two deep pockets on the front, and in the upper one is another zip pocket as well as pen pockets. Also on the strap is a phone pocket, which fits a 6" phone, though it's a bit tight.
I**S
Tip top!
Amazing. Lot of useful pockets, comfortable, and grear color!
A**R
Great value
Great bag, perfect size. I went on a hiking and the bag accommodated everything. The shoulder pad after few hours of walking started to hurt, so I needed to put a little towel under. However my bag was heavy and I walked about 30 km a day. Overall good value item. I recommend it.
K**A
Sac parfait pour voyages et randonnées
R**.
Bin jetzt kein Professioneller Wanderer also reicht für mich dieses Modell vorerst vollkommen. Habe mir diesen für den Winter zugelegt damit ich mehr rein packen kann. Qualität ist gut und schön verarbeitet, ist angenehm zu tragen. Hat genug Fächer.
L**F
Habe mir den Rucksack kurzfristig als Ersatz für einen Wanderurlaub gekauft. Da ein Teil der Reise per Flugzeug absolviert wurde, war eine der Anforderungen, dass der Rucksack die Packmaße fürs Handgepäck einhält. Fazit nach einer Woche Wandern: Der Rucksack ist in seiner Preisklasse echt super. Klar, ein paar mehr Befestigungsmöglichkeiten an der Außenseite und ein atmungsaktiveres Rückenteil hätten das ganze abgerundet, aber bei dem Preis dieses Produktes darf man auch nicht meckern. Bereits am ersten Tag konnte der in der Unterseitentasche versteckte Regenschutz beweisen, dass er den Rucksack und dessen Inhalt trocken hält. Die Befestigung am Rucksack war einfach. Die Durchführung für den Schlauch der Trinkblase ist eng genug, dass weder Regen noch Krabbeltier durchkommt, aber weit genug, dass man das Mundstück nicht durchprügeln muss. Die Halterung im Rucksack hat die Trinkblase gut gesichert. Die elastischen Bändern haben den Tag über mein Badelatschen oder feuchte Socken sicher gehalten. Die Schulterriemen waren sehr bequem. Der Hüftriemen ist breit genug und hat nicht gescheuert. Leider war die Netztasche am Hüftriemen zu klein für mein Handy, aber dafür große genug um Bonbons, eine Taschenlampe und Ohrstöpsel zu verstauen. Trotz großem Stopfen um alles in den Rucksack zu bekommen, hatte ich nicht einmal das Gefühl, dass die Nähte aufgehen würden oder Reisverschluss nicht hält. Ob das Fassungsvermögen wirklich 40L entspricht, kann ich nicht beurteilen, aber es war auf jeden Fall ausreichend Platz in allen Fächern. Top Produkt, würde ich wieder kaufen!
G**.
Parti en vacance une semaine avec seulement ce sac, aucun soucis , super confortable , on peut mettre beaucoup de chose dedans et toutes les sangles de compression du sac assurent un bon maintient. Je n'ai pas testé le sac en pleine de tempête de pluvieuse mais pour le moment rien à redire, passe parfaitement en cabine (volotéa).
Z**A
I will say that this Hiking pack is a little bit bigger than I thought it was going to be, but it makes it the perfect size for a really long all day hike (10+ miles) or even ultralight backpacking in the summer months. Adjustable loops on the bottom allow you to carry a compact tent and I can fit a 3L water reservoir in the pack plus snacks/a packable down jacket/headlamps/crampons/etc. I like the multiple compartments and the biggest plus is the oversized (yet sinchable) water bottle side pockets. I carry a large extra water bottle in one and my tripod in the other. Little front hip pockets are nice for chapstick and easy to grab stuff but I wish they were a little big bigger. Overall, very happy with this hiking pack!
Trustpilot
2 weeks ago
2 weeks ago