Story Arguably the GOAT of backpacks—newly updated with legendary X-Pac® fabric GORUCK’s GR1 pack quickly won the hearts and minds of Special Forces soldiers, rucking enthusiasts, and EDC gearheads alike with its infamously bombproof, made-in-USA construction. This iteration of the standard-setting pack is made with legendary X-Pac® fabric, combining tough-as-nails durability, the weatherproofing of a bomb shelter, and a 30% lighter weight for one hell of a pack. Here’s why we love it: Special Forces-Grade Materials: YKK AquaGuard zippers perform in sandstorms and monsoons alike, and the legendary X-Pac® fabric is damn near bulletproof—and shockingly lightweight Badass American Construction: Every American-made bag is strength-tested at over 400 pounds, and ships with an ironclad Lifetime Guarantee Bombproof Laptop Compartment: The separate compartment keeps your laptop secure and flush against your back, while the false bottom protects your laptop when you drop your bag Inspired by Special Forces Medical Rucks: Design inspired by military rucks opens flat for easy packing while internal mesh pockets keep your EDC secure Please note, this item is excluded from promotional pricing. Features The legendary GR1 pack, updated with tough-as-nails, shockingly lightweight X-Pac® VX21 fabric for increased abrasion- and water-resistance at a 30% weight reduction Open-flat design makes it easier to pack and organize Removable, hard plastic frame sheet allows you to carry more weight comfortably. Bombproof laptop pocket houses laptops up to 15”, includes a false bottom for extra protection Internal pocket layout for optimal organization External slant pocket for quick access to small items 2” x 3” VELCRO for patch customization Padded shoulder straps for a comfortable carry Designed to sit high on back to place most weight on shoulders and back Three rows of internal MOLLE webbing for easy customization YKK AquaGuard zippers for increased rain resistance Silent, glove-friendly 550 paracord zipper pulls Lifetime guarantee Made in the USA Materials Body: X-Pac® VX21 Lining: 400D Packcloth Sizing Dimensions: 12½" W x 18" H x 7¼" D Capacity: 26 L Weight: 2.6 lbs If you're unsure of which Ruck you'll need, try this quick-and-dirty sizing guide: If you’re under 6'0", we recommend the 21L Ruck If you're taller than 6'0", we recommend the 26L