Diadema 18L Hiking Daypack
(39 customer reviews)
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Diadema 18L Hiking Daypack

(39 customer reviews)
100% of buyers said they were satisfied.

Traditional Retail: $59.99

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$20.00 (33.34%)
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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

Buy all 3 products with
a reduced price:

Traditional Retail: $112.93

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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. stephakett

    This is a really well put-together pack- I like the simplicity of design with the outside access mesh pockets that can stow trekking poles, water bottles, cans of beer, and accessories. The foldover top keeps rain out well enough (though we don't often get prolonged downpour in Colorado, so maybe put your goods in a dry sack if you're worried). The straps are comfortable, and there is plenty of room for all your layers and gear

  2. James Boissonnault

    I hike a lot. When not hiking, I'm walking, like 1 hr-3-times-a-day. I've been using this pack for all that walking, which includes carrying dress clothes for work, clipping a water bottle to the strap, rain, shine, cold & heat. This is a great daypack! I don't really use the rain cover; I just put a silnylon ultra-light sack inside and put my stuff inside of the silnylon sack. Anyway, great pack.

  3. Dexter T

    This backpack is the s**t! Had everything I needed - internal sleeve, bottle holders on the sides, avalanche whistle, and a beautiful topographic design on the side. Perfect for my classes, but also killed it when i hit some trails. I used them to carry my trekking poles when I wasnt using them as well. All around all-star pack

  4. Ray

    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.

  5. Mag G.

    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.

  6. Sethy Z.

    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 :)

  7. Mildred R. Burger

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

  8. Elwood K. Carter

    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.

  9. Carrie

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

  10. Ashley

    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.

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.

Patrice La Vigne

Backpacker Magazine Expert

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.

Ryan Bradley

Chief Product Tester

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