Ultralight Comfort. Full-Feature Design. Built to Go the Distance.

The Shadowlight™ Backpack redefines what’s possible in the ultralight category. Weighing just 31.5 oz (size M)—including a full suspension frame and wide padded hip belt—it delivers exceptional comfort, durability, and load carry performance at a sub-2 lb weight. With 60L of total capacity (49L main + 15L external), it’s the ideal pack for everything from backpacking weekends to thru-hikes on rugged, high-mileage trails.

Built around our new CARBONFLEX™ Suspension, the Shadowlight comfortably carries 40 lbs, making it a rare ultralight pack that won’t punish you when fully loaded. Whether you're a beginner or a seasoned ultralight backpacker, the Shadowlight’s approachable design and dialed-in features make it intuitive, reliable, and trail-proven.

Key Features:

CARBONFLEX™ Suspension System
Includes two anatomically curved carbon fiber frame stays, a redesigned foam back panel with cutouts, and a refined hip belt for maximized contact and pressure distribution. Carries heavy loads with surprising ease—especially on rough trails.
Ultralight Build with Full Functionality
At under 2 lbs, you still get 4 side pockets, dual zippered hip belt pockets, oversized UltraStretch™ mesh rear pockets, a full-length center zipper, and lash loops—all without sacrificing weight or comfort.
Expandable Storage
Main compartment holds 49L rolled, with an additional 15L+ of external pocket volume for wet gear, layers, and quick-grab items. Side pockets now offer more volume, while UltraStretch™ upgrades improve durability and retention.
Durable, High-Tech Materials
Constructed from Spectra/Robic ripstop fabric—a proprietary blend that balances high tenacity nylon and UHMWPE fibers—for abrasion resistance without the weight penalty.

Tech Specs:

Weight: 31.5 oz (size M with M hip belt)
Volume: 49L main + 15L external pockets = 64L total
Main Fabric: 100D Robic Nylon w/ 200D Spectra Ripstop
Bottom Panel Fabric: 210D Robic Nylon w/ 400D Spectra Ripstop
Water Resistance: WP Rating 1500 mm HH
Suspension Height: 24" (M & L) | 22" (S)
Bag Sizes: Short, Medium, Tall
Hip Belt Sizes: XS – XL
Zippers: YKK
Max Recommended Carry Weight: 40 lbs
Hydration Compatible: This pack can be used with most water bladders if desired
Colors: Carbon Gray
Warranty: Outdoor Vitals Performance Promise

Thoughtful Design Features:

Carbon fiber frame stays with functional load lifters keeps your pack weight distributed correctly & comfortably
Roll-top closure with top cinch strap for securing gear like pads or shelters
Center zip main panel access for easy loading/unloading
Self-compressing curved bottom keeps the load high and close
Improved hip belt contact for increased comfort & functionality
Removable hip belt for added versatility
Reinforced bottom panel and pocket bases for long-term durability
Two UltraStretch™ Mesh front pockets for overflow storage and wet gear
Two side bottle pockets + upper gear pocket for added utility
Zippered hip belt pockets with improved zippers and key clip

Shadowlight Backpack

Shadowlight Carbon 60 Backpack

Ultralight 20L Dry Bag For Compression

Nylofume Pack Liner

Ultralight Zippered Dopp / DItty Bag

Ultralight 13L Dry Bag For Compression

OV Shoulder Strap Pocket - Backpack Accessory

Shadowlight Backpack & CS40 Hip Belt

Shadowlight Ultralight Backpack - Original Model