Backpack
Hi, in 2005 I bought an Osprey Aether 35ltr pack and found it was too small. While all my gear fitted there was no room to pack food. Also no outside pockets so nowhere to stash a water bottle, it had to be squashed inside, resulting in the occasional leak!
This year I got an Osprey Talon 44 in the sml/med size which gives 42 litres. And I love it. It's lightweight, has useful outside pockets, and is quick drying. Also has lots of little extras such as a built-in whistle, key-ring etc. As I prefer a rainjacket to a poncho, and it really rained this May, I was concerned about the straps getting soaked, but the high-tech materials meant this was not an issue.
If you find a backpack that fits you well, and is what you want and can afford, then buy it as soon as you can. Pack designs change from year to year, and prices are always rising.
Trudy