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50L Duffle Hybrid Sack™ Dual Carry Bag

4.8
Rated 4.8 out of 5 stars
41 Reviews
Regular price Regular price $139.99 CMBT Club price $125.99
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Shipping calculated at checkout.
  • Veteran Designed
  • Athlete Tested
  • Veteran Designed
  • Athlete Tested
  • Veteran Owned
  • Athlete Approved
50L Capacity / Built to Carry More
Three Carry Configurations — Move between backpack, shoulder, and traditional duffle carry with removable straps.
Isolated Shoe Compartment — Waterproof-lined, ventilated storage separates shoes, wet clothing, and dirty gear.
Rugged 500D Construction — Water-repellent Oxford fabric, YKK® zippers, a reinforced base, and protective feet withstand daily use.
Modular Exterior Storage — Laser-cut MOLLE panels provide secure attachment points for pouches, patches, and additional gear.

SIZE
COLOR
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This high-capacity gym / overnight duffle, travel bag, and operational backpack is cut from abrasion-resistant 500D Oxford with a water-repellent exterior, reinforced base, protective feet, and heavy-duty YKK® zippers. Throw it in the truck, drag it across the gym floor, or load it down for several days away—it is built for repeated use in unforgiving conditions.

The 180° flat-lay opening gives you unrestricted access to the entire main compartment. A dedicated side shoe chamber keeps boots, wet clothing, and dirty gear away from everything clean. Exterior MOLLE provides expandable attachment space, while internal MOLLE backing inside the zip compartment delivers discreet CCW-ready organization.

Run it as a padded backpack, crossbody shoulder bag, or traditional hand-carry duffle. When the load gets heavy, the hand-wrapped paracord grab handle gives you another secure point to grab, lift, and move.

  • 50L Haul Capacity — Built to carry training equipment, clothing, footwear, travel gear, and everything required for several days away.
  • Three-Way Carry System — Run it as a padded backpack, crossbody shoulder bag, or traditional hand-carry duffle.
  • 500D Oxford Construction — Abrasion-resistant fabric with a water-repellent coating built for hard daily use.
  • Heavy-Duty YKK® Zippers — Dependable hardware designed to keep working through dirt, travel, and repeated loading.
  • 180° Flat-Lay Opening — Rip the main compartment completely open and reach everything without digging.
  • Dedicated Shoe Chamber — Side-entry storage keeps shoes, boots, wet clothing, and dirty gear separated from the clean load.
  • External MOLLE Attachment Grid — Add compatible pouches, accessories, and patches without sacrificing internal space.
  • Internal MOLLE / CCW-Ready Backing — Concealed mounting space inside the exterior zip compartment for compatible holsters and organizers.
  • Reinforced Base + Protective Feet — Adds structure and keeps the bag elevated above wet ground, concrete, and rough surfaces.
  • Hand-Wrapped Paracord Grab Handle — A reinforced secondary grip for hard lifts, fast loading, and quick retrieval.
  • WIPE CLEAN WITH A DAMP CLOTH
  • USE MILD DETERGENT WHEN NEEDED
  • AIR DRY ONLY — DO NOT MACHINE DRY
  • STORE DRY TO MAINTAIN MATERIAL PERFORMANCE

CMBT's fulfillment facility is located in Gainesville, GA (east coast). During the holiday season, please expect slight delays due to increased order volume. You will receive a notification once it has been fulfilled and on the way to you.

*orders placed on weekend will be accepted and processed on Monday

Combat Iron Fulfillment Hours Of Operation: Mon-Fri | 0800-1630

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50L Duffle Hybrid Sack™ Dual Carry Bag

$139.99
50L / TAN TOPOGRAPHY 50L / TACTICAL HAWAIIAN 50L / TACTIDUCK USA EDITION 50L / WOODLAND BDU CAMO 50L / BLACK
50L HIGH-CAPACITY STORAGE

50L HIGH-CAPACITY STORAGE

Carry training equipment, clothing, footwear, and multi-day travel essentials.

Modular Organization

Modular Organization

Add extended Molle pouch, admin pouch and more.

LASER-CUT VELCRO™ MOLLE

LASER-CUT VELCRO™ MOLLE

Usable full size internal grid for advanced carry sbr ready.

Durable Weather Resistant

Durable Weather Resistant

Shield with rain / water-resistant shield icon

MORE CAPACITY. MADE TO MOVE.

GYM DUFFLE BAG

Carries training gear, wraps, bottles, clothing, and recovery essentials. A waterproof-lined shoe compartment keeps dirty footwear separated.

WEEKEND TRAVEL BAG

50 liters of organized storage for two-to-three-day trips. The 180° flat-lay opening makes packing and accessing gear effortless.

50L Sack™ Duffle Hybrid Double Carry Bag - Combat Iron Apparel Co.

DUAL-CARRY BACKPACK

Move between duffle, shoulder, and backpack carry. Removable straps let the bag adapt without unnecessary bulk.

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RANGE GEAR BAG

Reinforced construction supports heavier equipment, while multiple YKK® zip compartments keep smaller essentials secured and accessible.

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EQUIPMENT CARRIER

Built for guns, field equipment, boots, meals, tech, and everything required for long days or overnight shifts away from home.

#color_white

overnights

Abrasion-resistant 500D Oxford fabric and a water-repellent exterior help protect your gear through rough surfaces, wet conditions, and constant use.

SACK™ EQUIPMENT

50L TRAINING / TRAVEL DUFFLEPACK

[ LOAD IT HEAVY. TAKE IT ANYWHERE. ]

REINFORCED BASE + PROTECTIVE FEET
HARD-USE FOUNDATION

REINFORCED BASE + PROTECTIVE FEET

A reinforced bottom panel, bar-tack stitching, and raised protective feet shield the bag from concrete, wet ground, rough drops, and heavy loads.

CARRY IT YOUR WAY
01 / MULTI-CARRY SYSTEM

CARRY IT YOUR WAY

Backpack it. Sling it over your shoulder. Grab it like a duffle. Padded, removable straps let the SACK™ move the way the day demands.

PARACORD SIDE GRAB HANDLE
05 / FAST RETRIEVAL

PARACORD SIDE GRAB HANDLE

A hand-wrapped paracord handle creates a strong secondary grip for lifting, vehicle loading, and quick retrieval.

DEDICATED SHOE COMPARTMENT
04 / SEPARATED STORAGE

DEDICATED SHOE COMPARTMENT

Multiple carry points make loading, unloading, and moving the pack effortless.

COMBAT IRON® CUSTOM

50L SACK™ DUFFLEPACK

BUILT TO HANDLE MORE GEAR WITHOUT SACRIFICING ORGANIZATION, ACCESS, OR CARRY COMFORT.

FEATURES + SPECS

SIZING 21.5″ LONG / 12″ WIDE / 12″ HIGH
CAPACITY 50L • 2–3 DAY TRAVEL
BASE
PROTECTIVE FEET
REINFORCED
Ideal Use Training • Travel • EDC
Hardware YKK® Zippers
IDEAL USE TRAINING • TRAVEL • RANGE • WORK
STORAGE Multiple Interior + Exterior Compartments

multi-carry system

Ready for extended use / bag security. Upgraded to handle all-day use.

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outdoor ready / weather resistant

Keep essentials dry and ready when needed with our weather resistant / outdoor ready shell.

#color_tactical-hawaiian

iNTERNAL CARRY molle

Full size, middle located compartment ready to mount a CCW, SBR, med kit and more.

50L VS. 95L HAULER EDITION — WHICH ONE IS RIGHT FOR YOU?

The 50L Dufflepack is the versatile everyday option—large enough for training gear, range equipment, long shifts, and two-to-three-day travel without becoming difficult to carry or store. The 95L Hauler Edition is massive. It is built for extended travel, full equipment loadouts, bulky gear, and anyone who needs maximum hauling capacity. If you want one bag for the gym, weekends, and regular travel, choose the 50L. If your priority is moving as much gear as possible in one bag, step up to the 95L Hauler.

mil style FEEL

mil style FEEL

600D Custom made fabric, proven for travel, day to day and intense training.

gym ready

gym ready

Designed to handle the intensity of training without compromising comfort.

double sewn seams

double sewn seams

Reinforced construction helps maintain fit through repeated wear and washing.

EVERYDAY VERSATILITY

EVERYDAY VERSATILITY

Clean, minimal design that transitions from the gym to everyday life with ease.

50L duffle

faq's

Yes. The exterior zip compartment includes internal MOLLE backing for compatible hook-backed holsters, pouches, and organizers. The large front zip pocket also has Velcro lined Molle Webbing.
Yes! The material is lined with a waterproof layer, plus the exterior has water proof coating.
Yes. The removable padded backpack straps convert the bag from a traditional duffle into a backpack. It can also be carried by hand or with the adjustable shoulder strap.
YKK® is widely recognized as one of the world's leading manufacturers of premium zippers and hardware. Known for exceptional strength, smooth operation, and long-term reliability, YKK® components are trusted by many of the world's top outdoor, travel, and performance gear brands. Every SACK™ Backpack is equipped with genuine YKK® zippers to deliver dependable performance through years of daily use.
The 550 paracord-wrapped grab handles improve grip, comfort, and durability when carrying heavy loads. They provide a secure hold, withstand years of daily use, and reinforce the tactical heritage behind the SACK™ Backpack's design.
Yes. SACK™ bags include a 12-month manufacturer warranty covering eligible material and construction defects. Normal wear, misuse, and accidental damage are not considered manufacturing defects.

STILL NEED HELP?

Our crew can help with fit, order questions, or product details before you buy.

CONTACT SUPPORT

is a different size right for you?

10L Compact

Tactical Athlete 10L Compact Backpack

  • 11″ H × 7.5″ W × 7″ D
  • 10-liter capacity
  • Everyday carry
  • GYM | WORK | GUN BAG
Shop 10L
VS
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OVERNIGHT | OVERSIZED

50L SACK DUFFLE BAG

  • 20″ H × 12″ W × 9″ D +
  • 50-liter capacity +
  • Multi-day trips
  • MULTI CARRY STYLES
Shop 35L
4.8
Rated 4.8 out of 5 stars
Based on 41 reviews
Total 5 star reviews: 35 Total 4 star reviews: 4 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 1
95%would recommend these products
41 reviews
  • EM
    Eddie M.
    Verified Buyer
    Reviewing
    50L Duffle Hybrid Sack™ Dual Carry Bag 50L / WOODLAND BDU CAMO
    I recommend this product
    Rated 5 out of 5 stars
    May 10, 2025
    Love it.

    People compliment my sack. Love it. Definitely would recommend.

  • GO
    Grant O.
    Verified Buyer
    Reviewing
    50L Duffle Hybrid Sack™ Dual Carry Bag
    I recommend this product
    Rated 5 out of 5 stars
    Aug 19, 2024
    Perfect gym bag!

    My new favorite gym bag. Had searched for a couple months for a new bag, the best I found was WolfPak, but their bags are inferior quality and overpriced. Then I found the SACK bag. Not only is the color/pattern much better, but it's a great build quality. Has just the right amount of pockets, and I love the MOLLE patches for funny patches. Great bag, I would definitely buy again but I think this bag will last me quite a while!

  • JW
    JUSTIN W.
    Verified Buyer
    Reviewing
    50L Duffle Hybrid Sack™ Dual Carry Bag 50L / TACTICAL HAWAIIAN
    Rated 3 out of 5 stars
    Jun 16, 2026
    Nice stuff

    Ive bought a lot of shorts from this company, won't complain about a single 1. Love yall stuff, only problem i have is that no matter what u order, it always takes at least a week or 2 for CIA to even process, usually takes 16-20 days after purchase to get ur stuff. Oh yeah, I like the bag too.

  • DR
    Derek R.
    Verified Buyer
    Reviewing
    50L Duffle Hybrid Sack™ Dual Carry Bag 50L / TACTICAL HAWAIIAN
    I recommend this product
    Rated 5 out of 5 stars
    Jun 15, 2026
    Weekender Bag

    I feel cooler than a LTC wearing an IR subdued American Flag patch with a slick sleeve on a CONUS AT mission when I use this bag!

  • SB
    Stuart B.
    Verified Buyer
    Reviewing
    50L Duffle Hybrid Sack™ Dual Carry Bag 50L / TACTICAL HAWAIIAN
    I recommend this product
    Rated 5 out of 5 stars
    May 26, 2026
    My New Favorite Bag

    Don’t think about it, just buy it. I get a ton of compliments.