Fabrics:
* Main: NanoFly™: 80% 70D nylon (bluepass Certified, 100% recycled) w/ 20% 100D UHMWPE double ripstop, DWR treatment made without PFAS
* Lining: bluepass Certified, 100% recycled 210D nylon, DWR treatment made without PFAS
* Bottom: NanoFly™: 63% 100Dx70D high-tenacity nylon (bluepass Certified, 100% recycled) w/ 37% 100D UHMWPE ripstop, DWR treatment made without PFAS
* Mesh: Backpanel & Harness Mesh; Waistbelt Mesh if Included: bluepass Certified, 100% recycled polyester

Specs:
* Load Range: 10 - 35 lbs / 4.5 - 15.9 kg
* Volume: 1220 cu in / 20 L
* Dimensions (H x W x D): 18.5 x 9.4 x 12.6 in / 47 x 27 x 32 cm
* Weight: 0.88 lbs / 400 g

Features:
* SpeedRoll closure cinches the rolltop and compresses the main compartment in one motion
* Breathable, vest-style harness distributes weight for comfort and stability
* Vest pockets hold two 500 mL soft flasks (sold separately) or a 700 mL sports bottle, fuel and essentials
* Oversized front shove-it pocket provides quick-access storage
* Lower lash points offer external storage for a sleeping pad or gear
* Dual tuck-away loops on front panel work with upper side capture loops to secure trekking poles or ice axe
* Cord cinch side compression keeps load close to back and stable
* Internal HydraClip for hanging a hydration reservoir (sold separately)
* Removable webbing hipbelt provides load stability
* Fully taped seams help to seal out the elements
* Complete pack weight: 0.88 lb / 398 g

Carry Information:
Framesheet:
* Molded Atilon framesheet reinforces backpanel, adds main compartment structure and helps distribute load:

AirScape™ Backpanel:
* Mesh-covered ridged foam (60% recycled EVA) provides stable, close-to-body load carry, cushioning and ventilation

Vest-Style Harness:
* Highly ventilated, vest-style harness distributes load broadly for stable support and lasting comfort
* BioStretch seams offer maximum flexibility without sacrificing stability for dynamic body movement
* Adjustable, lightweight sternum cord improves load control

Hipbelt:
* Removable adjustable webbing hipbelt stabilizes load

Key Attributes:
* Miles Made Easy: A framesheet-reinforced AirScape™ backpanel offers stable, ventilated support that flexes naturally with your stride.
* SpeedRoll Technology: No wasted movement—the innovative SpeedRoll closure cinches the rolltop and compresses the main compartment in a single motion.
* NanoFly™ Performance Fabrics: Built from a high-tenacity nylon base fabric and reinforced with UHMWPE ripstop for a remarkable durability-to-weight ratio that holds up trip after trip.
* bluepass Consumer Product: To help reduce adverse impact on people and the planet, this product was made with materials produced through processes that meet bluesign Criteria for product stewardship, resource productivity, environmental protection, worker and social responsibility, including management system requirements.