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Medium tactical and military backpacks (20L to 25L)

At SERMILITAR you can buy your 25-liter tactical backpack or 20-liter military backpack for active missions, daily service, or outdoor activities.

Assault pack backpack 20L - MIL-TEC
Original price €34,99 - Original price €39,99
Original price
€34,99 - €39,99
€34,99 - €39,99
Current price €34,99

The US assault small tactical backpack from the German brand MILTEC is an excellent option for those looking for a durable and sturdy backpack. Wi...

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Original price €34,99 - Original price €39,99
Original price
€34,99 - €39,99
€34,99 - €39,99
Current price €34,99
Assault pack backpack laser cut 20L - MIL-TEC
Original price €36,99 - Original price €44,99
Original price
€36,99 - €44,99
€36,99 - €44,99
Current price €36,99

Backpack from the German brand MILTEC with a capacity of 20 liters, made of 100% polyester and interiorly coated with polyvinyl chloride thanks to ...

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Original price €36,99 - Original price €44,99
Original price
€36,99 - €44,99
€36,99 - €44,99
Current price €36,99
MIL-TEC tactical backpack 20L black
Original price €42,99 - Original price €42,99
Original price
€42,99
€42,99 - €42,99
Current price €42,99

The Tactical black backpack US assault small from the German brand MILTEC in black is an excellent option for those looking for a durable and resis...

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Original price €42,99 - Original price €42,99
Original price
€42,99
€42,99 - €42,99
Current price €42,99
US combat parachute bag cargo backpack - MIL-TEC
Original price €33,99 - Original price €49,99
Original price
€33,99 - €49,99
€33,99 - €49,99
Current price €33,99

The US Combat parachute cargo bag backpack from the German brand MILTEC is made of 100% polyester with a polyurethane coating which makes it partia...

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Original price €33,99 - Original price €49,99
Original price
€33,99 - €49,99
€33,99 - €49,99
Current price €33,99
Backpack molle 20L - Immortal Warrior
Original price €35,99 - Original price €35,99
Original price
€35,99
€35,99 - €35,99
Current price €35,99

Backpack from the Spanish brand Immortal Warrior is available in different camouflages, such as Multicam Black, used by many special operations uni...

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Original price €35,99 - Original price €35,99
Original price
€35,99
€35,99 - €35,99
Current price €35,99
Raccoon Mk2® 20L Backpack - Helikon-Tex
Original price €84,99 - Original price €109,99
Original price €84,99 - Original price €109,99
Original price €84,99
€74,99 - €87,99
€74,99 - €87,99
Current price €74,99

Raccoon Mk2 Cordura Backpack from the brand Helikon Tex, has a capacity of 20L, perfect for someone looking for a backpack for daily use, hikes or...

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Original price €84,99 - Original price €109,99
Original price €84,99 - Original price €109,99
Original price €84,99
€74,99 - €87,99
€74,99 - €87,99
Current price €74,99
Sale Sale
EDC Backpack 21L - Helikon-Tex
Original price €83,99 - Original price €93,99
Original price
€83,99 - €93,99
€83,99 - €93,99
Current price €83,99

The EDC BACKPACK® - CORDURA® backpack is made from high-quality materials, like fabric Cordura® 500D, buckles Woojin® and zippers YKK®This manufact...

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Original price €83,99 - Original price €93,99
Original price
€83,99 - €93,99
€83,99 - €93,99
Current price €83,99
RUSH-12 2.0 24L BACKPACK - 5.11
Original price €182,99
Original price €129,99 - Original price €182,99
Original price €182,99
€129,99 - €167,99
€129,99 - €167,99
Current price €129,99

Rush 12 2.0 backpack from the American brand 5.11, this model is the smallest of the rush series, with a capacity of 24 liters, the main compar...

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Original price €182,99
Original price €129,99 - Original price €182,99
Original price €182,99
€129,99 - €167,99
€129,99 - €167,99
Current price €129,99
Sale Sale
Dust Backpack MK II 20L - Direct Action
Original price €119,99 - Original price €149,99
Original price €119,99 - Original price €149,99
Original price €119,99
€105,99 - €139,99
€105,99 - €139,99
Current price €105,99

Dust MKII backpack from the Polish brand Direct Action, is a high-quality military backpack. This EDC backpack has a capacity of 20 liters, it is ...

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Original price €119,99 - Original price €149,99
Original price €119,99 - Original price €149,99
Original price €119,99
€105,99 - €139,99
€105,99 - €139,99
Current price €105,99
Sale Sale
EDC LITE 21L Backpack - Helikon-Tex
Original price €56,99 - Original price €56,99
Original price
€56,99
€56,99 - €56,99
Current price €56,99

The EDC Lite Backpack® from the Polish brand Helikon-Tex is designed so that we can carry everything we need in our daily lives. It is made of nylo...

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Original price €56,99 - Original price €56,99
Original price
€56,99
€56,99 - €56,99
Current price €56,99
Stuffbag waterproof bag 25L - Tasmanian tiger
Original price €39,99 - Original price €39,99
Original price
€39,99
€39,99 - €39,99
Current price €39,99

The Stuffbag dry bag from the German brand Tasmanian Tiger has a capacity of 25 liters, it is made of Nylon 420D TPU Eco which provides us with tot...

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Original price €39,99 - Original price €39,99
Original price
€39,99
€39,99 - €39,99
Current price €39,99
Dragon egg MkII 25L backpack - Direct Action
Original price €169,99
Original price €169,99 - Original price €169,99
Original price €169,99
Current price €159,99
€159,99 - €159,99
Current price €159,99

The Dragon egg MKII backpack from the Polish brand Direct Action is a tactical backpack with a capacity of 25 liters, very versatile and that we ca...

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Original price €169,99
Original price €169,99 - Original price €169,99
Original price €169,99
Current price €159,99
€159,99 - €159,99
Current price €159,99
Sale Sale
"Ratel" Mk2® 25L Backpack - Helikon-Tex
Original price €88,99 - Original price €109,99
Original price
€88,99 - €109,99
€88,99 - €109,99
Current price €88,99

Ratel Mk2 Cordura Backpack from the brand Helikon Tex, has a capacity of 25L, more than enough for daily use or even 1 or 2-day patrols. It feature...

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Original price €88,99 - Original price €109,99
Original price
€88,99 - €109,99
€88,99 - €109,99
Current price €88,99
Specialist HALF DAY 25L Backpack - First Tactical
Original price €124,99 - Original price €124,99
Original price
€124,99
€124,99 - €124,99
Current price €124,99

The Specialist 0.5 day backpack with 25 liters of capacity is the smallest in the Specialist range of the American brand First Tactical, it is made...

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Original price €124,99 - Original price €124,99
Original price
€124,99
€124,99 - €124,99
Current price €124,99
Multicam laser cut backpack 20L
Original price €35,99 - Original price €35,99
Original price
€35,99
€35,99 - €35,99
Current price €35,99

The laser cut Multicam backpack is a backpack with 20 liters of capacity, has a front of laser-cut molle panel, it has two front pockets, one of th...

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Original price €35,99 - Original price €35,99
Original price
€35,99
€35,99 - €35,99
Current price €35,99
Traveler Backpack 24.5L - Helikon-Tex
Original price €169,99
Original price €169,99 - Original price €169,99
Original price €169,99
Current price €159,99
€159,99 - €159,99
Current price €159,99

The traveler backpack from the Polish brand Helikon Tex has a capacity of 24.5 liters and a design that is focused on being a very comfortable yet ...

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Original price €169,99
Original price €169,99 - Original price €169,99
Original price €169,99
Current price €159,99
€159,99 - €159,99
Current price €159,99
Sale Sale
Minor backpack 20L - Pentagon backpack
Original price €94,99 - Original price €94,99
Original price
€94,99
€94,99 - €94,99
Current price €94,99

The 20-liter capacity minor backpack from the Pentagon brand belongs to the new range of urban backpacks from the brand, it has a design that will ...

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Original price €94,99 - Original price €94,99
Original price
€94,99
€94,99 - €94,99
Current price €94,99

Backpacks from 20 to 25 liters: balance between capacity and mobility

This selection of medium tactical and military backpacks offers the best balance between capacity and comfort. One 25-liter tactical backpack It is ideal for full workdays, training sessions, outdoor activities, or operational missions where you need more space without losing agility.

We offer models with practical interior layout, reinforced fabrics, durable zippers, and ergonomic design. Here you will find backpacks ranging from 20 to 25 liters designed for professionals in security forces, survival, airsoft, mountain activities, or demanding urban use.

You can also visit the general collection of military and tactical backpacks to see other sizes and configurations.

Tactical backpacks for everyday use or demanding terrain

One 25-liter military backpack It is spacious enough to carry spare clothes, hydration, tools, a first aid kit, and other essential accessories without being bulky. If you prefer something lighter, you can opt for a military tactical backpack 20 liters, perfect for short trips, quick outings, or daily commuting.

You can also check our options by color, such as the black military backpacks or the green military backpacks, to better adapt them to your operating environment.

Do you need other formats? We also have:

Buy 25-liter tactical backpack with fast shipping

At SERMILITAR.store you can buy 25-liter tactical backpacks or 20L military backpacks with professional warranty, personalized service, and fast shipping. In mainland Spain, you will receive your order within 24 to 72 business hours. For the Canary Islands, Balearic Islands, or outside Spain, please check our shipping policy.

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