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The 4Monster Hiking Daypack is an ultra-lightweight (2.1 oz), water-resistant, and tear-resistant backpack designed for outdoor enthusiasts. Its compact foldable design fits into a pocket, making it perfect for hiking, camping, and travel. With reinforced stitching and smart compartments including a keychain holder, it offers durability and convenience for carrying essentials securely in any weather.













| ASIN | B08M5PCXBN |
| Best Sellers Rank | #24,226 in Sporting Goods ( See Top 100 in Sporting Goods ) #93 in Hiking Waist Packs |
| Customer reviews | 4.5 4.5 out of 5 stars (759) |
| Date First Available | 12 September 2025 |
| Department | unisex-adult |
| Item model number | Backpack |
| Manufacturer | 4Monster |
| Product Dimensions | 18.03 x 29.97 x 46.99 cm |
M**E
Love this brand so much!!! This fanny pack is perfect to sit Over/under my main 70L Deuter hiking pack, comes with a tiny stuff sac that stays inside the fanny pack when in use. Exactly the size of 1 pack of cigarettes is how small it packs down to. Cuz that is all that will fit into the tiny stuff sac. Even the zippers are sealed properly. Just large enough for my meds, a pack of gum, doobies, extra smokes and 1 snack; The things that I access constantly while on a hike. Took about 1lb exactly out of my pack and off my back, can't even feel it on me when my my pack on too. I clip this fanny pack on first then the main pack over the strap in the back and the main pack clips under the fanny pack in the front. It's perfect!! I ordered this brand of fast dry camp towel (almost like a chamois), it was a little small (was my fault, chose wrong size) and I ordered a sea to summit In the next size up, their exactly the same right down to the vented case the come in. Exact same quality and seam stitching, tags everything. And the 4 monster is definitely lower priced than anything sea to summit, I highly recommend this brand, from a serious hiker. Will see this used on my youtube: Megan S. Hiking with a Purpose. I washed my hair in the chagrin falls river on my thru-hike attempt, used it to dry my hair.. and it really did dry my hair and then the towel was dry almost completely with just 6 hard snaps to shake the water out!!! Also used it at a camp ground, and used the wall mounted blowdryer to dry the towel, was completely dry in just minutes.
A**E
Tolle Gürteltasche! Hat innen noch mal einen Reißverschluss. Sehr gutes Material.
C**S
I cannot say enough good things about this fanny pack. It's super lightweight, has loads of storage, and packs down very very small and easily into the included-attached pouch. The quality is fantastic! It has an outside zipper that easily fits my iPhone 12pro, and large main pouch, and a small inner pouch. Love love love this pack!
A**R
SUPER lightweight fanny pack. Perfect for travel as it folds up into a very small package with the included attached stuff sack. The stuff sack is NOT removable, so you'll never lose it. The pack is made of rip-stop nylon coated on the inside for water resistance. That said, the stuff sack is note really needed as you could fold the pack into the smaller front pocket. The manufacturer could have saved manufacturing cost by eliminating the pouch & including a double sided zipper pull for smaller front pocket. The zippers are waterproof type that seal shut totally covering the zipper teeth. I like it a lot
P**N
Love this pack! Super lightweight, very roomy, and even when you stuff it, it’s not bulky. Great for walking, exercising, hiking or travel. I’m using the little case that’s attached to hold my iPods and a small Bluetooth device. Like it so much I’m buying another in a different color.
Trustpilot
2 months ago
2 days ago