Forces 66 Litre Rucksack
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Military Clothing Size Guide (Click to Expand)
Military clothing sizes are listed as Height / Chest (for jackets and smocks) or Height / Waist (for trousers).
Example: 180/96 fits someone around 5'11" tall with a 38" chest.
| NATO Size (Label) | Approx Height | Chest / Waist (in) | Generic Size |
|---|---|---|---|
| 160 / 88 | 5'3"–5'5" | 34–35" | Small (S) |
| 170 / 88 | 5'7"–5'9" | 34–35" | Small (S) |
| 170 / 96 | 5'7"–5'9" | 37–38" | Medium (M) |
| 180 / 96 | 5'10"–5'11" | 37–38" | Medium (M) |
| 180 / 104 | 5'10"–5'11" | 40–41" | Large (L) |
| 190 / 96 | 6'2" | 37–38" | Medium (M) Tall |
| 190 / 104 | 6'2" | 40–41" | Large (L) Tall |
| 180 / 112 | 5'11" | 43–44" | X-Large (XL) |
| 190 / 112 | 6'2" | 43–44" | X-Large (XL) Tall |
| 200 / 120 | 6'4"+ | 46–48" | 2X-Large (2XL) |
⚙️ Sizing Tips
- The first number is your height in cm.
- The second number is your chest or waist in cm.
- Military gear is usually cut roomy for layering and movement.
- If you’re between sizes, go down for a closer fit or up for layering.
- Example: 5'11" tall with 40" chest → 180/104 (Large).
Highlander Forces 66 Litre Rucksack
Durable 1000D XTP | Massive 66L Expedition Capacity | Integrated Raincover & HMTC Camo
The Definitive Long-Range Expedition Pack
When your operations span multiple days or weeks in the field, the Highlander Forces 66 is the ultimate load-carrying platform. Engineered to meet the strict demands of military personnel, survivalists, and long-range hikers, this rucksack steps your payload up to a massive 66-litre capacity—giving you ample room for heavy winter sleeping systems, multi-day shelter setups, cooking gear, and extensive rations.
Constructed from ultra-tough, water-resistant 1000D XTP polyester, this rucksack is designed to survive heavy abrasions, dense woodland scrapes, and rough transport handling. Supported by unbreakable Duraflex buckles and self-repairing YKK No. 10 zippers, the Forces 66 features a fully adjustable, heavily padded Airmesh back system specifically designed to distribute high-capacity, heavy payloads safely across your hips and shoulders, minimizing spinal strain on grueling marches.
Key Features & Technical Specs
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Massive 66-Litre Capacity: The ultimate volume for winter camping, survival bug-out kits, and extended multi-day military exercises.
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Ultra-Rugged 1000D XTP Fabric: An exceptionally durable, water-resistant polyester textile built to take years of demanding field abuse.
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Heavy-Duty Back System: Features a fully adjustable, padded Airmesh harness system paired with a heavy-duty padded hip belt and chest strap to comfortably balance maximum payloads.
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All-Weather Protection: Fitted with a secure drawcord snow collar, protective storm flaps over YKK zips, and an integrated rain cover stowed cleanly inside the base.
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Tactical Modular Expansion: Outfitted with front-facing MOLLE panels, accessory D-rings, ice axe loops, and top-lid shock cords for securing sleep mats, tarps, or extra kit.
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Dual Expanded Side Pockets: Features 2x massive zipped side pockets designed to easily swallow full cooksets, fuel canisters, or hydration setups.
Product Specifications
| Specification | Details |
| Capacity | 66 Litres |
| Material | 1000D XTP Polyester |
| Dimensions | 76cm x 34cm x 26cm |
| Zips | YKK No. 10 Self-Repairing |
| Buckles | Duraflex |
| Colorways | Black, HMTC Multi Camo |
Ideal For:
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Extended Military Exercises: Sized perfectly for reserves, cadets, and regular forces needing to self-sustain in the field for 72+ hours.
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Wild Camping & Bushcraft: Massive storage capacity for packing heavy-duty winter sleep bags, folding saws, camp kettles, and dry fuel reserves.
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Ultimate Bug-Out & Survival Bags: The gold-standard size for a fully comprehensive disaster-preparedness kit to house all essential gear in one ultra-tough pack.
Domestic Shipping
We mainly use Royal mail 48 for items under 1kg and DPD for items over this weight. We may change this at any time dependant on service availability and destination.
We send out the majority of orders the same day of receiving upto 1pm
We also offer an express shipping service which ensures your delivery is prioritised for delivery as quick as possible and usually delivered the next working day.
We do offer Saturday delivery and timed delivery but prices are on application.
For US and Canada we mainly use Fedex priority and deliveries are usually recieved within 2 to 5 days
For EU deliveries we mainly use DPD by road and usually takes from 3 to 7 days, your parcels are not necessarily delivered by DPD in your county and the parcel may be passed to your countries nominated carrier.
Rest of the World, we have availability with all the major carriers and each is nominated dependant on the best service for the receivers destination.
If you can not get an automated shipping quote please contact us for a spot shipping quote.
If you are not entirely satisfied with your purchase, we're here to help.
You have 7 calendar days to contact us and arrange for the item to be returned which will be received by us no longer than 30 days from initial order. To be eligible for a return, your item must be unused (if applicable) and in the same condition that you received it. Your item must be in the original packaging (if applicable).
There is a £3.99 charge to use our returns facility. (UK domestic only)
To return your item(s) please click here
When sending items back please ensure that the proof of purchase (or copy) is within the package with any instructions if applicable.
Once we receive your item, we will inspect it and notify you that we have received your returned item. We will immediately notify you on the status of your refund or exchange and if applicable we will initiate a refund via your original method of payment.
If you opt for an exchange we will contact you for further postage costs. (price dependant on weight/destination).
If applicable you will receive the credit within 7 days, depending on your card issuer's policies. Contact Us If you have any questions on how to return your item to us.