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GORUCK GR1 21L XPAC backpack in Multicam camouflage pattern, front view on white background
GORUCK GR1 21L XPAC Multicam backpack side view, tough camo rucking gear on white background
GORUCK GR1 21L XPAC Multicam camo rucksack with padded straps on white background
GORUCK GR1 21L XPAC backpack in Multicam with rugged straps and orange interior
GORUCK GR1 21L Multicam XPAC backpack with padded straps and laptop pocket
GORUCK GR1 21L XPAC Multicam rucksack open, showing interior compartments and rugged camo design
GORUCK GR1 26L XPAC Multicam backpack, rugged camo rucksack for rucking and outdoor gear
GORUCK 26L XPAC rucksack in Multicam camo pattern, side view on white background
GORUCK GR1 26L XPAC Multicam rucksack with padded straps on white background
GORUCK GR1 26L Multicam XPAC backpack with laptop in rear compartment, rugged rucking gear
GORUCK GR1 26L XPAC Multicam backpack detail with open top pocket and orange lining
GORUCK GR1 26L Multicam XPAC backpack open, showing interior pockets and mesh compartments.

GR1 USA - Waterproof X-PAC

$335.00
$525.00 $335.00
Size: 21L
Color: Multicam
  • In stock
  • Inventory on the way
Shipping + Returns

Free Shipping for GORUCK Tribe members
All GORUCK Tribe members qualify for FREE No-Rush Shipping to any USA (lower 48) address. No promo code needed. Does not apply to international orders.

Easy + Free Returns
Don't like it? Send back any full-priced item within 30 days of delivery with free return shipping in the USA. Does not apply to closeout items on sale or charity donation products.

Scars Lifetime Guarantee

You Break It, We Fix It.
All GORUCK built gear and apparel comes with our Scars Lifetime Guarantee.

1% for Those Who Serve

We Give Back for Every Sale
As an American business with Special Forces roots, we at GORUCK are proud to donate 1% of our annual top line revenue to various non-profit partners who support those who serve — this means military, Veterans, First Responders (LEO, Fire), teachers, social workers, and communities such as military spouses.

GORUCK GR1 21L XPAC backpack in Multicam camouflage pattern, front view on white background

GR1 USA - Waterproof X-PAC

$335.00
$525.00 $335.00
Close-up of a dark fabric bag with water droplets on its surface, highlighting its water-resistant material.

Lightweight, Durable, Waterproof

Crafted from a fabric initially designed for high-performance racing sails. X-PAC® is lightweight, ultra-durable, and waterproof—key features needed to withstand the intense forces of the open ocean.
Black sunglasses partially tucked into a zippered pocket of a black backpack against a dark background.

Quick Access Stash Pocket

Right below the top handle to store your essentials like keys or sunglasses when you're on the go.
A person's muddy hand touching a mud-covered black backpack outdoors.

Anything-Proof

This bag is ready for anything—from the rain-soaked trails of Costa Rica to city streets, giving you the confidence to carry your gear in all conditions.
A close-up of a black backpack with a partially open zipper and an arrow pointing to an inside pocket.

Frame Sheet for added stability

A removable, hard plastic frame sheet stabilizes the laptop compartment and allows you to carry more weight comfortably.
Close-up of dark blue quilted backpack straps with visible stitching details against a black background.

Padded straps & Handle

Shoulder straps and top handle are extra padded to carry heavier loads more comfortably.
Open black bag with an olive green interior and multiple black elastic straps for organization.

MOLLE Attachments

3 rows of external and internal MOLLE webbing let you customize GR1 how you want.
A person packs supplies into an open black bag next to a fire truck.

Organized and Accessible

GR1 opens flat to make it easier to pack, organize, and find something when on the go. Special Forces medical rucks share a similar design. Inside you'll find 3 interior pockets: 1 large elastic pocket, 1 large mesh zippered pocket, and 1 small go-to pocket.

A soldier in camouflage gear crosses a muddy stream, with other soldiers in the background.

Bombproof Laptop Compartment

The separate compartment next to your back is extra reinforced to securely take a laptop into combat. The frame sheet adds structure and stability so it's not you computer that's keeping the GR1 in its shape. Keep your most important item of gear safe wherever you go.

Bald man wearing goggles sewing pink fabric with an industrial sewing machine in a workshop.

Built in the USA

The GR1 backpack is proudly American-made, built right here at home using GORUCK construction techniques proven by Special Forces soldiers in the harshest environments on planet earth. Then we spent years honing it into the American icon it is today.