Osprey Stratos 36 Large Backpack - Shale Throwing Light size：67

Light size：67

which in Greek means shield or protection

Real-time guidance: heart rate and calories burned

M2S uses 3*CR123 or 3*RCR123

IFE2 equipped with CREE XP-G R5 LED

Osprey Stratos 36 Large Backpack - Shale Throwing Light size：67The Stratos 36 carries all you need for a long day out and even a light overnighter. Designed for a full day of adventure, this top loader features a large front zippered pocket, front panel access to the main compartment, a fixed top pocket with two zippered organization pockets and zippered mesh pockets on the hipbelt. Key Features Backpanel and Suspension Harness pocket Hydration Compatible Ice Ax Attachment InsideOut Compression Integrated