The Fighting Fourth. Reserve Marines. Unmatched Record.
They were told they were reserves. They responded by compiling the most combat of any Marine division in the shortest time in World War II history. Four islands. Thirteen months. Roi-Namur, Saipan, Tinian, Iwo Jima — the 4th Marine Division hit every one of them and never broke. Citizen-soldiers who crossed the Pacific and outfought everyone. The 4th Marine Division Diamond Plate Blackout T-Shirt honors that record in the darkest, most uncompromising form — bold industrial diamond plate graphics on an all-dark tactical palette, for Marines who know that the label “Reserve” never meant second.
Why This Blackout Edition Stands Apart:
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4th Marine Division Diamond Plate Blackout Graphic – Bold, industrial steel tread plate design rendered in an all-dark tactical colorway — as hard, relentless, and battle-proven as the division it represents
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Exclusive Blackout Colorways – Available in 5 dark, tactical tones: OD Green, Black, Charcoal Heather, Heather Gray, and Navy — no flash, no noise, just the weight of a record that speaks for itself
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Division-Specific Pride – Built exclusively for Marines and veterans of the 4th Marine Division — The Fighting Fourth — and those who know what Reserve Marines proved in the Pacific
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100% USA Made – Proudly manufactured in America with premium materials and superior craftsmanship
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Premium 100% Cotton Construction – Soft, breathable fabric built for all-day comfort and lasting durability
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Extended Size Range – Small through 4XL so every Marine and supporter can represent
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Versatile Unisex Fit – Clean, classic cut that looks sharp on and off base
The Story Behind the Blackout: The 4th Marine Division was the only division in the Marine Corps composed primarily of Reserve Marines — men who had civilian lives, civilian jobs, and civilian families, and who answered the call anyway. They didn’t just serve. They set a record that no other division in Marine Corps history has matched: four amphibious assaults in thirteen months, each one more heavily defended than the last. At Roi-Namur, they cleared the atoll in two days. At Saipan and Tinian, they fought through brutal close-quarters combat. At Iwo Jima, they took the right flank and held it at enormous cost. The Blackout Edition strips the design to its core — dark, disciplined, no decoration — because the Fighting Fourth never needed anything extra. Their record was enough.
Perfect For: 4th Marine Division veterans and Marine Corps Reserve Marines, WWII Pacific theater families and descendants, Reserve component supporters and advocates, military history enthusiasts, and anyone who knows what the Fighting Fourth proved and carries that legacy with pride.
PROUDLY MADE IN THE USA
Size Chart
| Size |
Chest (inches) |
Length (inches) |
| Small |
34-37 |
28 |
| Medium |
38-41 |
29 |
| Large |
42-45 |
30 |
| X-Large |
46-49 |
31 |
| 2X-Large |
50-53 |
32 |
| 3X-Large |
54-57 |
33 |
| 4X-Large |
58-61 |
34 |
Roi-Namur. Saipan. Tinian. Iwo Jima. Four islands. Thirteen months. The Fighting Fourth never needed anything extra. Semper Fi.