K-12 Kat Pack Backpack

Versatile as a Swiss Army Knife: There's room for all the essentials—textbooks, art supplies, snacks, and gym gear—packing the punch of a backpack and locker all in one.

Master of Organization: With a holder for water bottles, pockets for pencils, every school supply, it's like neatly stashing an entire classroom in one bag.

Smart Square Design: Forget awkward curves that crumple papers—this square marvel ensures books and binders slide in neatly, like a tailor-made outfit for their educational gear.

Built Tougher than a Science Experiment: Constructed with durable materials, this bag is ready for whatever your child—and the world—throws its way, handling everything from muddy sports fields to surprise rain showers.

Comfy Carry: Designed with adjustable straps and ergonomic support, it ensures your child can roam the schoolyard or trek home without a hitch.

Lasts a Lifetime: With Red Oxx's "No Bull" Lifetime Warranty, it’s more than a bag—it’s a commitment to lasting quality through every school year and way beyond.

U.S.A. Dimensions:

• 12"W x 7.5"D x 14"H
• U.S.A. Weight: 1.9 Pounds
• Overall Capacity:1,078 cu. inches
• Weight: 1.9 pounds.

Metric Dimensions:

• 30cm W x 19cm D x 35.5cm H
• Extended front pocket: 17.7cm H x 5cm D x 29cm W
• Overall Capacity: 20.4 Liters
• Weight: 0.86 Kilos

Pocket measurements:

• Main compartment: 12"W x 6"D x 14"H
• Main Compartment:1008 cubic inches
• Extended front pocket: 7"H x 2"D x 11.5"W
• Front slip pocket: 10.5"H x 11.5"W
• Two elastic side pockets: 4"W x 6"H

Materials:

• Cavernous main compartment for belongings
• Shape optimized for maximum use of space
• Raised front pocket for school supplies storage
• Elastic mesh side pockets for water bottles or school supplies
• Rectangular design to efficiently hold books, files, notepad laptops, magazines
• Plenty of room for books, school supplies, even a lunch
• Daisy chain loops on shoulder straps for keys and other small items
• Includes adjustable detachable chest strap
• Internal sleeve will fit laptops up to 15"
• Grab loop carry handle
• Separating adjustable Fastex buckles on shoulder straps
• Weather resistant
• Fabric: 1000 weight urethane coated, Dupont certified CORDURA® Brand nylon
• "Wear-resistant" 1050 weight Ballistic nylon bottom
• 400 Denier High Density Nylon Pack Cloth soft red nylon interior lining
• Natural closed cell foam padding in back panel for comfort
• Uni-Suede padded shoulder straps
• Monkey Fist Zip knots on all zippers
• All zippers #10 YKK VISLON® self-locking
• Thread: Anefil Nylon, Bonded Type 6,6 Tex 90-Black
• Critical seams double stitched and bound
• Double box stitching on stress points such as shoulder straps
• Includes Cable Lock

Care Instructions:

Hand Wash, Cold Water, Drip Dry, Do Not Bleach.

For detailed instructions on how to clean your Red Oxx bag click HERE.

K-12 Kat Pack Backpack - Frequently Asked Questions

1. What’s the difference between the K-12, Roadster, and C-Ruck?
The K-12 is a school backpack designed for durability under heavy use. Unlike the top-loading Roadster and C-Ruck, the K-12 zippers open along the side, allowing easy access to deeper-packed items.

2. Will the K-12 meet personal item carry-on standards?
Yes, the K-12 fits easily in overhead bins and under most airline seats, making it suitable for travel as well as school.

3. Will a laptop fit in the K-12? What size?
Yes, the built-in notebook sleeve can accommodate laptops up to 15 inches diagonal and two inches thick.

4. Does the K-12 Kat Pack have a belly strap?
No, it does not include a belly strap since the bag lacks a built-in frame. However, it does come with an adjustable chest strap for added stability.

5. Are there any interior pockets?
The K-12 features a raised exterior pocket and a flat zippered pocket on the front but no internal pockets.