# Maelstrom Mslptbp13 40L Tactical Backpack

The Maelstrom Mslptbp13 tactical backpack is listed with 40 liters of storage, multiple compartments and a front MOLLE mounting system. Its organization and external straps suit outdoor gear or daily carry, while customer feedback flags zipper reliability as a concern to weigh against its capacity.

- [Original product page](https://best-deals.pro/product/maelstrom-mslptbp13-40l-tactical-backpack-b0dphrqfh3)
- [View offer](https://best-deals.pro/visit/maelstrom-mslptbp13-40l-tactical-backpack-b0dphrqfh3)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Maelstrom
- Model: Mslptbp13
- Price: 33.84 USD
- Previous price: 42.99 USD
- Discount: 21%
- Price checked: 2026-11-14T09:43:41.789Z
- Rating: 4.2 / 5
- Reviews: 677

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The listing describes a 40-liter pack with four compartments and 20 pockets for sorting equipment.
- A front laser-cut MOLLE panel is described for attaching compatible pouches, which are not listed as included.
- Top, side and bottom straps are described for carrying light outerwear or securing selected gear externally.
- The listing claims water-resistant construction. It does not establish protection for submersion or prolonged heavy rain.

## Pros

- Large stated capacity and numerous pockets support separating equipment for hikes, trips or daily carry.
- External MOLLE panel and compression straps offer ways to customize storage and secure some bulky items outside the main pack.
- Customers report appreciating its capacity, versatility and comfort, including use as a day pack or three-day-style bag.

## Cons

- Customer feedback includes reports of zippers splitting apart, a relevant durability concern for a pack whose storage relies on multiple zippered compartments.

## Specifications

### Identity and capacity
- Brand: Maelstrom
- Model: Mslptbp13
- Listed capacity: 40 liters
- Size: 40L
- Pocket count: 20
- Compartment count: 4
- Zippered compartment count: 10
### Dimensions and carrying
- Dimensions (D × W × H): 8.7"D x 12.6"W x 22"H
- Weight listed: 2.6 pounds
- Maximum weight recommendation: 15000 g
- Strap type: Adjustable
- Harness type: Shoulder Harness
### Materials and protection
- Material type: Polyester
- Shell type: Soft Shell
- Water resistance listed: Water Resistant
### Design and care
- Backpack design: Laptop Backpack
- Maximum compatible device size: 22 inches
- Closure: Zipper
- Care instructions: Machine Wash
- Color: C.army Green
- Pattern: Solid
- Recommended uses: Outdoor, Fitness, Hiking, Camping, Military, Training

## Before you buy

- The listing specifies water resistance, while promotional text also calls the pack waterproof. Treat the stronger waterproof claim as unconfirmed, and verify which claim applies to the selected listing. The listed maximum device size of 22 inches is not a stated laptop-compartment measurement, so check fit against your device dimensions.

## A good fit for

- Hikers and campers who want a large, compartmentalized pack for carrying varied gear.
- Buyers who want a tactical-style bag with a MOLLE panel for optional compatible pouches.
- People seeking a versatile pack for outdoor activities, training or daily commuting.

## Less suited to

- Buyers who need a confirmed waterproof pack for sustained exposure to rain or water.
- Anyone for whom zipper durability is a primary requirement, given the mixed customer reports.

## Customer feedback

Customer feedback highlights the pack's capacity, pocket organization, versatility and comfort, with reported uses ranging from day trips to three-day-style packing. These impressions align with the listed 40-liter volume and multiple compartments, though they do not verify the stated construction claims. Zipper feedback is mixed, including reports of zippers splitting apart, a practical concern when relying on the pack's many zippered storage areas.
- Positive themes: Customers report ample capacity and useful pocket organization.
- Positive themes: Customers mention versatility and comfort, including use for hiking and as a bug-out bag.
- Negative themes: Some customers report zippers splitting apart.
- Mixed feedback: Zipper quality receives mixed feedback.

## Frequently asked questions

### How much can the Maelstrom Mslptbp13 hold?
The listing gives its capacity as 40 liters and describes four compartments and 20 pockets. Those figures describe the claimed configuration, not how much a particular load will weigh or fit.
### Is this backpack waterproof?
The product details say water resistant, but promotional copy also uses waterproof. The stronger waterproof claim is not confirmed, so do not assume the pack protects contents in heavy rain or immersion.
### Can I attach extra pouches?
The listing describes a front MOLLE mounting panel for compatible add-on pouches. It does not identify pouches as included.
### Will a 22-inch laptop fit?
A maximum compatible device size of 22 inches is listed, and the pack is described as a laptop backpack. The actual laptop-compartment dimensions are not provided, so check the compartment fit before buying.

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## Add-ons

- [FRTKK Tactical Molle Admin Pouch Utility Laser Cut EDC Tool Pouch Bag Horizontal Modular Pouches Include US Flag Patch and Keychain](https://best-deals.pro/visit/maelstrom-mslptbp13-40l-tactical-backpack-b0dphrqfh3)

## Images

![Maelstrom Mslptbp13 40L Tactical Backpack — 1](https://best-deals.pro/i/JnOmUDVY0Ds-Y11VglQxcnTaf28k_RpxJqp895xBl0j1RISwMGe_3Q7Q5mCAu5_38vNyuwhP44Ls7xWOnDk6x39Gudc3RrxO96-JOIRncihlWushEUt3A8QE.jpg)

![Maelstrom Mslptbp13 40L Tactical Backpack — 2](https://best-deals.pro/i/5u-vkpXUtaQC7GoWO13Wgs9Mht3t4VlXsbuonAqIak4e4fhP97CTrJxXFnGsLLa2pHb5DQG2Be3OWOfAOkyfuOZd9Zqd-_2oxLc58f3IhjdjC-Ia90o86xL2.jpg)

![Maelstrom Mslptbp13 40L Tactical Backpack — 3](https://best-deals.pro/i/hYNYvmLx1prhHWuzXUg_M08FUzgBIxRM6P3TS5fea1I-m-NRmu7Pm-xCLQ9f6eGYLC9Mjiea8PpJxr2_hYEV_zmlYTpzRtOUHMIufvIqCauz7WJzFrmACMDm.jpg)

![Maelstrom Mslptbp13 40L Tactical Backpack — 4](https://best-deals.pro/i/kFUW-RMs8xlPUYDmb7vwKbh_3yvAsv_gDSgqjVtUYxaklYiAKfpIyaBEgr6YrMiEVYxyENLsRopbV94po7z5fnV-CEzsWhQpRSDUinzobVgRfgxBuHSptzww.jpg)

![Maelstrom Mslptbp13 40L Tactical Backpack — 5](https://best-deals.pro/i/50TWRZeqUuhzbWUMutejoZiz8MY0OVadbmmZXBB-5bJB6Ki9yV638vU1ntRJ_deW-6eN9IOxTO25imEUOyp0CN3RrD5hyd8dTa7-QxPWLuZ4HPYsg2H61VZd.jpg)

![Maelstrom Mslptbp13 40L Tactical Backpack — 6](https://best-deals.pro/i/2dnnk5vcuw87nrqIyP1qNbaNm-SRc0JiiRHprQzQgLll4-Fx-UPeHeUzQGcaTzrqjxYAkmBO4vTFbDQnw32MPhUhpVD9XsaUm5m7FoRBsuAG-80AKWVg89s8.jpg)

![Maelstrom Mslptbp13 40L Tactical Backpack — 7](https://best-deals.pro/i/T9LuGQJXP9gx5HxISCkDhTp6---jwI1rjCqJyoVBig_zC_LeWDUaAZZe-TQgBKrg9Yt-Bjk6Zc48EkhSG23xPpPcxJ4P3oWe0YWhRzuer21dUfKzS9LNuzJp.jpg)