Expandable Modular Tactical Hydration Backpack (Water-Resistant, Detachable Front Bag)
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Estimated Delivery:Jan 16 - Jan 20
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Free Shipping & Returns: United States: Free Shipping on orders over $59.99 (3-7 Days Delivery); European Countries: Free Shipping on orders over $99 (7-20 Days Delivery)
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Product Overview:
This heavy-duty 600D PVC-coated tactical backpack flexes from 31L to 82L (thanks to a 5” expandable bottom compartment) for whatever you need to carry. It comes with a detachable front bag (for extra portable storage) and a hydration pouch (plus a drink tube exit) for on-the-go water.
Body-contour straps (plus sternum/waist belts) keep it comfy, and a built-in PE board adds stiffness—Ideal for versatile tactical gear carry or outdoor activities.
Material: Heavy-duty 600D / 1000D (black version) PVC
Capacity: 31L - 82L
Size: 32" x 21" x 6"
Weight: 4.8 lbs
Product Features:
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Heavy-duty 600D PVC fabric: Tough enough for tactical/outdoor use
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Expandable capacity: 31L → 82L via 5” bottom compartment (separate from the main compartment, extra space when you need it)
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Detachable front bag (10” H×9” W): Portable extra storage for small gear
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Hydration-ready: Built-in pouch (bladder not included) + top drink tube exit
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Comfy long carry: Body-contour shoulder straps, sternum strap, and waist belt
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Stiff PE board: Adds structure; doubles as a slot for maps/flat items
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Organized storage: Main compartment mesh pockets + top-load cargo area + large side pockets
- External compression straps: Secure gear tightly
- Grommeted holes on compartments for drainage
Applicable Scenarios:
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Tactical outings: Expandable space + hydration support for gear/water on the move
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Outdoor hiking: Comfy straps + flexible storage for supplies/clothes
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Extended day trips: Expandable compartment fits extra snacks/essentials
- Field work: PE board holds maps; detachable bag carries small tools







SHIPPING INFORMATION:
AET will send you a confirmation email when you place your order, and also when your order has been dispatched.
Please note that the delivery time quoted is only an is just an estimate; sometimes a particular order may take longer than another.
ESTIMATED DELIVERY TIMES:
USA: 3-5 business days
During holiday periods, shipping dates may be subject to delays.
RETURNS AND EXCHANGES:
Please see our Returns and Exchanges page for full details.