Adventure Pack, 12L 3.0: Ideal for ultra running, hiking, mountain biking

Adventure Pack 12L: Unshakeable Stability for Gravel & Trails

Your ultimate companion for gravel biking, trail running, and fastpacking. The Orange Mud Adventure Pack 12L delivers superior comfort, stability, and smart storage, ensuring you're ready for any rugged terrain. Rated 4.9 from 81 reviews.

Ultralight Design, Unmatched Stability

Weighing just 18 ounces with 12 liters of capacity, this pack moves with you. Its innovative compression system stabilizes your load both vertically and horizontally, eliminating bounce and shifting. Focus on the ride, not your gear.

Smart Storage, Always Accessible

• Front Access: Chest pockets for phones, soft flasks (500ml/600ml), and Velcro-secured pockets for quick nutrition. Shoulder pockets keep small essentials handy.
• Side Access: A 9-inch zippered side pocket accesses internal storage for jackets or maps. The opposite side has a large open pocket for bottles.
• Integrated Poles: Rear 1-inch nylon loops for optional trekking pole upgrades.
• Organized Interior: Dedicated bladder pocket (fits up to 3L, includes 2L HydraPak), main cargo, and a separate jacket compartment.

Universal Comfort & Hydration

Designed for universal fit, the nylon chest harness fits chests from petite up to 50 inches. This adaptable design ensures a snug, bounce-free fit. Includes a 2-liter HydraPak hydration bladder with quick-disconnect for easy refills.

The Orange Mud Adventure Pack 12L is an investment in comfort, efficiency, and preparedness. Equip yourself for ultimate freedom on every gravel path and trail.

Weight without bladder: 18oz / Dimensions: 10.5" wide x 15.5" tall / Cargo: 12L, 723 cu. in. / Bladder included: 2L with lockout and quick disconnect (a 1L or 3L fits too — extra bladders and soft flasks here). / Soft flasks: not included. / Trekking poles: not included; two tabs per side carry poles up front with the Multi-Use Trekking Pole Hardware. / Made in: Vietnam / Sport focus: Trail and ultrarunning, Fastpacking, Adventure Racing, Hiking, Mountain Biking.

See how the Adventure Pack 12L fits into the full Orange Mud lineup in our pack comparison guide.