Osprey Aether 60 Medium Backpack - Magma Drop-Point Please note that the specs

Please note that the specs below are for the R5 version

Enjoy all the features of Adventurer Opti plus complete freedom on or off the grid

Battery Type: (2) CR123 Primary Lithium

Designed specifically for the 6P LED Defender®

3 Ltr Compression Sack Medium 8” x 18” 15 Ltr to 5 Ltr Compression Sack Large 9” x 20” 20 Ltr to 6

Osprey Aether 60 Medium Backpack - Magma Drop-Point Please note that the specsA great pack for overnight to full week trips, the Aether 60 is also a staple for alpine endeavors. We've added sleeping bag compartment and J Panel access to gear along with an improved suspension. Key Features AddOn Compatible Convertible Top Pocket Lumbar Pack Hydration Compatible InsideOut Compression J Panel access Red Internal Compression Strap Sleeping Pad Straps Tool Attachment Specs Cubic Inches 3700 Liters 60 Lbs oz 4 15 Dimensions