Everyone out there probably knows who Osprey is. They are one of the large pack manufacturers with a range of packs varying from urban to the backcountry and much in between. Over the last couple of years, they have been focusing more on their Hydration line and in 2012, they introduced the Syncro collection. This collection is made up of three packs varying from 10 to 20 liters in size. I worked with Osprey to test the middle one, the Syncro 15 Pack.
The Syncro Series of packs are a multi use hydration series aimed first at cyclists and then hiking and other activities. I tested the Syncro 15 mainly on the bike but also took it out on the trail and even used it commuting. For my rides, they varied from 15 to 100 miles in a variety of temperatures. As I tested the pack through the summer, I did not have any real rain to deal with, lucky me!