Diadema 18L Hiking Daypack
Rated 5.00 out of 5 based on 36 customer ratings
(36 customer reviews)
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Diadema 18L Hiking Daypack

Rated 5.00 out of 5 based on 36 customer ratings
(36 customer reviews)
100% of buyers said they were satisfied.

$69.99 $39.97

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$30.02 (42.89%)
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The Diadema 18L Daypack combines lightweight water resistant ripstop nylon with an ultra light and tear resistant design.

New Upgraded Design: The Diadema 18L Daypacks are more functional than ever. A newly introduced hooded cover and side pockets enhance efficiency without adding on the weight.



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Perfect for: Traveling (local and abroad), as well as long, ultra light backpacking adventures. Use it as a daypack, hiking pack, and all purpose travel bag.

Featuring: Internal hydration sleeve which is essential for summer hikes and warmer climates.

Customer’s also bought:

Ultra Strong Trekking Poles - Pair
Diadema 18L Hiking Daypack

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a reduced price:


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Diadema 18L Hiking Daypack

Product Description


Capacity: 18L

Material: 100% Woven Ripstop Nylon

Weight (oz): 11

Water Resistant: Yes

Puncture Resistant: Yes

Mesh Straps for Added Comfort: Yes

Hydration Sleeve: Yes

Size (in): 20 x 13.4 x 5

Size (cm): 51 x 34 x 12

  • With superior quality, your Diadema 18L Daypack is designed with water resistant, ultra strong, and super light ripstop nylon.
  • Your daypack is perfect for all types of travel. Weekend trips, day trips, hikes, ultra light backpacking, and long haul journeys.
  • Just toss your gear inside, pull the drawstring, and you’re good to go on your next adventure.
  • The daypack is perfect for day-to-day use for outdoors (travel, vacation, hiking, camping, climbing, running, cycling, bike riding, outings, trips), baby bag (carry around diapers and wipes), sports (gym, yoga, soccer) or a great gift for everyone and anyone (hiker or not).

Diadema 18L Hiking Daypack

Frequently Asked Questions

Yes, the Diadema was made to carry all your Montem gear including our trekking poles.

We don't recommend throwing this in the washer but you can spot treat it with warm water, detergent and some elbow grease!

Any 1.5L - 3.0L hydration pack would work with the Montem Diadema backpack.

Diadema 18L Hiking Daypack

Product Reviews

  1. Ray

    Rated 5 out of 5

    This daypack is SUPERB. The colors rock, the pack can hold a bunch of weight, its light, and the straps are actually comfy (no padding, but this soft mesh so I'm a happy camper). The diadema quickly became my daily pack - both for work and hiking.

  2. Mag G.

    Rated 5 out of 5

    Former CamelBack advocate, I was looking for something new. I have enjoyed Montem's other products, so when I saw they released the daypack, I was quick to purchase. The material is great, because I can collapse and fit it in bigger bags without taking up too much space. It also gives me a lot more flexibility on what I put in vs the other bags, which are a little limited due to tight pocket designs. Keep putting out great products and I can't wait to see what you come out with next.

  3. Sethy Z.

    Rated 5 out of 5

    Great pack! Holds a weeks' worth of clothing (and then some) and a few other articles of clothing fairly snugly. Keeps contents clean & packs neatly. Straps are solid and keep the pack clung to my back for great mobility on the trails. Separate zippered pocket in the front and pouch inside allows for some organization :)

  4. Mildred R. Burger

    Rated 5 out of 5

    Great for price and really strong. I carried this for a month around Europe full of my stuff and it still looks brand new.

  5. Elwood K. Carter

    Rated 5 out of 5

    Perfect size and great durability. Lots of storage space and works great for trekking around. Bought for the wife which was perfect for our trip.

  6. Carrie

    Rated 5 out of 5

    Brilliant. Looks just like the picture. An excellent Backpack that I can reccomend for all of those Campers tha need to carry large loads.

  7. Ashley

    Rated 5 out of 5

    I was genuinely impressed. Bought this for Glastonbury. It was fit for purpose. Comfortable to wear, plenty of space for clothes booze and food. The size was good. This product is highly recommend and is at its best quality.

  8. B.

    Rated 5 out of 5

    Great product quality and value noted. One small note, if the small handle at the top could be made slightly thicker and wider it would assist in the grab and go way I use this product as I don't always wear it as a back pack.

  9. L.

    Rated 5 out of 5

    Very impressed with the size. Quality product, no complaints at all. I am very happy with my purchase. Will buy again.

  10. D. Lam

    Rated 5 out of 5

    This was a great product! The delivery was quick and well packed. Much more worth than the money we are paying for it.

  11. Mandy

    Rated 5 out of 5

    Best thing I have brought in ages. Traveled across 9 country with this Backpack and it has held up extremely well. Now I use it every time i go home from anywhere. Would definitely recommend.

  12. Kay Lee

    Rated 5 out of 5

    Its lightweight and made well. Had to buy one after my daughter had one and raved about it

  13. Bethel D.

    Rated 5 out of 5

    An excellent quality and brilliantly designed classy backpack! My 15 year old son "almost" enjoys getting ready for travel with this backpack, note the almost!! Hidden pockets, extra secure crevices (to stop rough benefit kids stealing iPhones etc) make this a great product- thanks.

  14. Pearl M.

    Rated 5 out of 5

    'm very happy with this product. Fast delivery and product is exactly as described.They are an excellent product ,Does what it says on the box!They arrived a lot faster than i was expecting. So far i'm happy with it.

  15. Jamie

    Rated 5 out of 5

    Good product at a reasonable price, easy to use.

  16. Jennifer S.

    Rated 5 out of 5

    look exactly how they look on the photos.The quality is good except.at a very affordable price.No doubt a service that meets all expectations. Recommended.Great value for the price.These are lovely. Also very fast delivery! Am very happy with my purchase!

  17. Penny

    Rated 5 out of 5

    Arrived promptly, well packaged, as expected. Bought this as a birthday gift and the recipient was very pleased with it. Well made and plenty of storage. did the job well enough.

  18. J. D

    Rated 5 out of 5

    Very good looking, very slim, lots of packet, also some in the front which is very accessible when doing out door activity.

  19. Joseph

    Rated 5 out of 5

    Great value for the price

  20. Jeannine

    Rated 5 out of 5

    Arrived earlier than expected. Quality good. Happy with purchase. so very happy with it for travel and others. will buy again and would highly recommend. thank you!!

  21. A. Charden

    Rated 5 out of 5

    Very good quality,I love it! just what I was looking for.Well designed bag at very competitive price,Absolutely gorgeous. I've had quite a lot of positive comments since buying it. so i am very happy and i would really recommend this item.

  22. Helene

    Rated 5 out of 5

    Great product,Absolutely gorgeous.The backpack was delivered very quickly, before the estimated delivery date.I use it everyday and do not find any problem so I can't complain about anything. Really pleased with this bag It comes highly recommended!

  23. Stacey

    Rated 5 out of 5

    This bag is great! My husband needed a bag for work. The size and design is perfect for his day to day. It's ability to go from between backpack and shoulder bag and duffel bag is perfect for a bag that can be used daily. it has plenty of space for a small bag. It just needs a few more color options

  24. Joseph L. Lucas

    Rated 5 out of 5

    Very nice backpack and very well-made. Will be good to avoid having to check a bag at the airport as this will fit all my needs when I travel.

  25. L. Brennan

    Rated 5 out of 5

    beautiful well-made. Better than expected !!!!

  26. Caroline J.

    Rated 5 out of 5

    Does exactly what is meant to do. Very easy to use.

  27. Nadine

    Rated 5 out of 5

    I was surprised that I like this bag as much as I do. he quality is really good and I love the colour that I chose.very nice bag , lots can be packed in and it is comfortable to wear.Delivery time was excellent and bag was well packaged.highly recommend.

  28. Lee Tabor

    Rated 5 out of 5

    Pleased with my Backpack. Easy and light weight.Looks just lovely, perfect for simple style.Crafted out of 100% ripstop nylon - your daypack can take a beating, is puncture resistant, and water proof. Awesome bag for hiking around or day trips. really good quality and Very satisfied by this product. thanks.

  29. M. S

    Rated 5 out of 5

    Awesome backpack. Used it for traveling through Europe for a month!

  30. Maurice

    Rated 5 out of 5

    Super fly, super strong, rad backpack. I use it every day (not really a hiker) and it rocks. I'm a messy student, so it works for me - you know, the whole stuff sack design. I toss my books and lunch in and I'm out. I won't be late to class anymore!

  31. Johnny

    Rated 5 out of 5

    A+++ product. Highly recommend

  32. Mandy

    Rated 5 out of 5

    I've had this bag for a week. Best week ever! The colors are awesome, and all of my friends keep asking where I got it. Christmas is right around the corner, so they'll have to wait ;P

  33. Michael M.

    Rated 5 out of 5

    This bag packs up VERY easily. It has a drawstring on top. Just pull it open, stuff it as much as you need (this thing holds way more than I thought!) and pull the string. Easy peasy.

  34. Jill

    Rated 5 out of 5

    This bag rocks! I used it for a weekend trip to Arizona. Superb!

  35. Jay B.

    Rated 5 out of 5

    Stunning backpack and service from seller. Best bag I have ever had, I am 6"5 and its the perfect size for me as a backpack but also turns into a duffel if your not as tall.

  36. Mike L.

    Rated 5 out of 5

    Lots of space for traveling

what the experts are saying

See what they have to say about our products!

Finally, an affordable carbon pole. Montem answers the most common gripe-price-with this sub-$80 offering that performs like it costs twice as much.

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After about 40 hours of testing on trails, streets, beaches, and many places in between—including extensive handling and testing in a physical-therapy office, among therapists, nurses, patients, and doctors in an orthopedic group—we’ve determined that the Montem Ultra Strong Trekking Poles are the best for nearly everyone. They’re simple to set up and use, comfortable, and ready to take a beating. Also, they’re a bargain.

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The Montem Ultra Strong Trekking Poles blend Aluminum 7075 with a top of the line telescoping system, allowing them to weigh only 9.6 ounces and condense to 24" while offering tested support of over 350lbs per set. Experience functionality wrapped in the sleek, rugged look you've come to expect from Montem

British GQ - Top Outdoor Picks

British GQ

Montem Trekking Poles are a great deal for the value they provide. From committed outdoor enthusiasts to local strollers, these poles will offer a great work out, as well as a sturdy base you can rely on. For the price, it doesn’t get much better than this.

Marc, Trekking Pole Reviews

Owner, Hiking Enthusiast

Montem nailed important details like choke-up extensions on the grips, in-field adjustments for the locking mechanism, and easily adjustable straps

John Ellings