Great backpack - Osprey Atmos AG 50 Backpack - Men's

I've had this bag for 3 years now. I use it to go to the Sierras from 3-5 day trips and I also use it locally for weekend trip with out Boy Scout Troop. This bag has never let me down! I love it! I'll never use another bag!! As for the Warranty.... absolutely stellar!! My bag developed a squeak that became louder and more annoying over time. I called customer service they said to send it in. They sent me a brand new bag!! This is what keeps people loyal to your product! Great customer service!