









🎯 Elevate your grind with the Rucker 4.0 — where strength meets style.
The Rucker 4.0 20L Black is a military-grade, purpose-built rucking backpack designed for serious weight training and everyday use. Featuring an elevated Ruck Plate pocket supporting up to 75 lbs, extra padded dual-foam straps for superior comfort, ergonomic lumbar support, and durable water-resistant nylon construction, it combines innovation and rugged durability. Its patented design ensures stability and comfort, making it the ultimate companion for fitness enthusiasts and professionals seeking functional style.












| Outer Material | Nylon |
| Material Type | Nylon |
| Storage Volume | 20 Liters |
| Item Shape | Rectangular |
| Color | Black With Black Embroidery |
| Backpack Design | Daypack Backpack |
| Style Name | Fitness Ruck Pack |
| Number Of Pockets | 3 |
| Apparel Closure Type | Zipper |
| Water Resistance Level | Water Resistant |
| Strap Type | Shoulder Strap |
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