The Aether Plus 85 blazes the trail for those in search of a customizable, perfect-fitting pack. One of our largest volume packs with a stronger LightWire frame, this pack offers a stable carry that can manage the heaviest of loads. Dial in the perfect fit with a Custom Fit-On-The-Fly Hipbelt and Shoulder Strap and detach the top lid to use as a daypack for side trips. Constructed with high quality bluesign® APPROVED high-tenacity nylon and PFC-free DWR. Features Removable top lid converts to DayLid daypack Included raincover made with PFC-free DWR and bluesign®-approved materials Stow-on-the-Go trekking pole attachment Floating top lid with lash points Integrated FlapJacket cover for lidless use Dual front panel zippered pockets for easy-access storage Large front panel zip access to main compartment Fabric reinforced front shove-it pocket Large dual-access stretch mesh side water bottle pockets Dual upper/lower side compression straps Dual front panel compression straps with WingJacket™ compression Dual zippered hipbelt pockets Dual ice axe loops with bungee tie-offs Zippered sleeping bag compartment with removable divider Removable sleeping pad straps Internal hydration reservoir sleeve 1 RAINCOVER Included raincover made with PFC-free DWR and bluesign®-approved materials 2 FRONT PANEL ACCESS Large front panel zip access to main compartment 3 FLOATING TOP LID Floating top lid with lash points 4 FRONT POCKET Fabric reinforced front shove-it pocket 5 SIDE MESH POCKETS Large dual-access stretch mesh side water bottle pockets 6 ZIP HIPBELT POCKETS Dual zippered hipbelt pockets 7 DUAL ICE AXE LOOPS Dual ice axe loops with bungee tie-offs 8 SEPARATE SLEEPING BAG COMPARTMENT Zippered sleeping bag compartment with a removable divider 9 SLEEPING PAD STRAPS Removable sleeping pad straps 10 RESERVOIR SLEEVE Internal hydration reservoir sleeve CUSTOM FIT A Custom Fit-on-the-Fly Hipbelt, Custom Fit-on-the-Fly Shoulder Strap and adjustable torso length allow for a fine-tuned fit for a variety of body shapes and sizes.. AIRSCAPE SUSPENSION An injection-molded, die-cut foam AirScape backpanel creates a breathable, close-to-body fit. LOAD CAPACITY Our largest volume packs provide a stable close-to-body carry, ideal for managing heavier loads when the trail gets technical. SUSTAINABLE MATERIALS Constructed with high quality bluesign® APPROVED high-tenacity nylon and PFC-free DWR. ENHANCED LOAD TRANSFER The Custom Fit-on-the-Fly Hipbelt integrates the LightWire frame into the adjustment system—creating a better distribution of weight and, in turn, a better carry. CUSTOM FIT-ON-THE-FLY HIPBELT Crossbody ErgoPull hipbelt pulls weight into lumbar when hipbelt is tightened Incremental length and angle adjustments allow for a fine-tuned fit Extendible Custom Fit-on-the-Fly Hipbelt offers a precise fit for varying waist sizes CUSTOM FIT-ON-THE-FLY SHOULDER STRAP Custom Fit-on-the-Fly Shoulder Straps allow for a precise shoulder wrap and fit Spacer mesh fabric provides a soft and comfortable contact surface AIRSCAPE BACKPANEL Injection-molded, die-cut foam AirScape™ framesheet maintains comfortable back contact with ventilated airflow channels and maximum stability for carrying heavy loads Mesh-covered foam lumbar for supportive, lightweight and comfortable contact surfaces LOAD RANGE 40 - 70 lbs. S/M VOLUME 5065 IN 3 / 83 L DIMENSIONS 15.75H X 16.14W X 31.89D IN. WEIGHT 6.074 LBS. L/XL VOLUME 5187 IN 3 / 85 L DIMENSIONS 15.75H X 16.14W X 33.86D IN. WEIGHT 6.352 LBS. FABRIC MAIN bluesign® APPROVED 210D high-tenacity nylon, PFC-free DWR LINING bluesign® APPROVED 210D high-tenacity nylon honeycomb contrast, PFC-free DWR BOTTOM bluesign® APPROVED 210D high-tenacity nylon, PFC-free DWR