STRATOS (Men) | SIRRUS (Women) Series: Light Backpacking/Day Hiking. The supremely ventilated, featured and durable Stratos/Sirrus Series receives a makeover that is more than skin deep. Now featuring adjustable torso lengths for improved fit and comfort with updated aesthetics, these packs are the go-to choice for everything from short hikes to overnight jaunts in the backcountry. Top-loading pack for demanding dayhikes or light and fast overnight trips.
Incredibly comfortable and ventilated tensioned mesh backpanel with added adjustability for variations in torso length to provide fine-tuned customization fit for every hiker and backpacker.
Users can't feel seams that don't exist, and because there aren't any on the Stratos/Sirrus updated hipbelt, hikers can focus on the journey instead of the pack on your back.
Hope for bluebird weather but know you're covered with our integrated and removable raincover that stows in its own pocket when the sun returns.
Osprey will repair any damage or defect for any reason free of charge – whether it was purchased in 1974 or yesterday. If we are unable to perform a functional repair on your pack, we will happily replace it. We proudly stand behind this guarantee, so much so that it bears the signature of company founder and head designer, Mike Pfotenhauer.
* Osprey Packs warranty policies differ around the globe. If you live outside the United States, please visit the International Customer Service page to locate the Osprey Distributor closest to you.
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