
Patrik Orcutt   12.16.25

Specs – Siege 25L Tactical Backpack
- Capability: 25 liters (plus some additional quantity within the expandable entrance pocket)
- Dimensions: 11.5″ W × 20″ H × 8.5″ D
- Weight: 2.9 Lb
- Exterior Cloth: 330D nylon
- Reinforcements/Panels/MOLLE: 500D l
- Zippers: YKK Locking Zippers
- Water Resistance: Handled to Repel Water
- Shoulder Strap Options: Routing for comms/hydration, carabiner loops, a stretch pocket for giant smartphones
- MSRP: $250.99 in U.S. for shade variants (Coyote, Black, Wolf Gray)
- Expandable entrance stretch/dump pocket
- Absolutely loop-lined EDC compartment behind entrance panel (for hid carry, attachments, holsters)
- Fast Entry Half-Pull tab (will be moved to any appropriate exterior zipper) to hurry entry to sure pouches or compartments
- Stretchable/elastic facet pockets + facet compression straps (to stabilize bottles or odd gear)
- High-access gentle tricot-lined pocket (for sun shades, electronics)
First Impressions and Construct High quality

The very first thing that stood out was how mild this pack felt.  The 330D nylon physique retains it nimble, however Vertx strengthened the stress zones with 500D panels and completed the entire thing with YKK locking zippers and heavy bar-tack stitching. It’s waterproof sufficient to deal with mild rain on the ramp, and the {hardware} feels safe.

It’s clear to me that Vertx designed this to be extra overt than covert. This can be a totally different design philosophy than I’ve seen on lots of their different merchandise and baggage. The laser-cut MOLLE panels can maintain extra gear, and the loop-lined inside means you possibly can mount hook-backed organizers or a holster insert for extra group. At 11.5 inches extensive, 20 inches tall, and eight.5 inches deep, it hits a 25-liter capability that’s proper within the candy spot for short-range missions or when the colder months start to creep in and you’ll want to preserve an additional jacket in your bag.
Group – Siege 25L Tactical Backpack

The place the Siege actually shines is in group. Each compartment feels intentional. The primary compartment opens extensive for full entry, one thing I worth after I’m swapping gear throughout preflight or repacking mid-mission. Inside is a double-layer laptop computer sleeve that simply matches each a 15-inch laptop computer and a pill (or a Honey Badger). Beneath that sits a mesh admin panel for chargers, cables, or checklists, and a soft-lined higher pocket good for NVGs, sun shades, or a small GPS.

The entrance stretch pocket is a workhorse. It expands sufficient to swallow a jacket, flight gloves, or perhaps a helmet, however compresses flat when not in use. The stretch materials is forgiving for gentle gear however much less pleasant to cumbersome shapes I load it with an oddly sized comms field, and it’ll look misshapen. Nonetheless, for discipline work, it’s an impressive dump area for cumbersome or extra cargo.

Vertx additionally added facet compression straps, hydration routing, and a hidden entry panel for gentle or inflexible armor inserts. That armor compartment doubles as a concealed-carry area, totally loop-lined for a holster or retention system.

Consolation

The Siege balances its weight nicely. The shoulder straps are sculpted and padded good for lengthy put on, and the again panel makes use of breathable foam channels that preserve airflow shifting. Absolutely loaded, the Siege rides near the physique, and the stowable waist belt helps anchor it throughout motion or when on a protracted Ruck. It’s not meant for prolonged loadouts or 50-pound rucks by tough terrain, however for the city or aviation surroundings, the place you’re shifting by tight areas, automobiles, and flight traces, it’s good.
Supplies and Building

Vertx walked the advantageous line between mild and sturdy. The 330D nylon physique retains weight down (round 2.9 lb empty), however the 500D reinforcements give the Siege sufficient spine for each day abuse. The water resistant coating is okay for mist or rain, however don’t count on it to deal with sustained downpours or saltwater spray with no rain cowl.
The zippers deserve credit score — they’re clean, safe, and the Fast Entry pull tab is a kind of small options that make an enormous distinction when you’ll want to get into your bag quick. Vertx’s loop-lined structure means you possibly can reconfigure the internals with Tactigami or different hook-based organizers, tailoring the loadout for pilot instruments, med gear, or EDC kits.
Finest Makes use of

The Siege 25L is good for aviators, tactical professionals, and vacationers who want organized efficiency. Within the cockpit, the oblong footprint slides neatly behind or underneath a seat. The highest pocket retains sun shades and flight gloves immediately accessible, whereas the principle compartment simply swallows tablets, charts, and a headset.

Professionals
- Streamlined, skilled tactical styling
- Glorious modular group with CCW/armor compatibility
- Light-weight for its capability (2.9 lb)
- Comfy, breathable carry system
- Excessive-quality zippers, stitching, and construct
Cons
- Too many small pockets — straightforward to lose observe of things early on
- 330D physique cloth isn’t bombproof for discipline rucks
- Premium value would possibly stretch budgets
Wrap Up

On the finish of the day, the Vertx Siege 25Ls design philosophy is much less about brute energy and extra about readiness. It’s the pack I seize after I want to maneuver quick, keep organized, and carry gear that issues whereas carrying the uniform. Whether or not you’re working aircrew checklists, floor help, or journey, it presents the fitting steadiness of functionality and subtlety.











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