bag rain cover online LAMA 2 Pack Waterproof for Backpack, Reflective Rucksack Rain Cover for Anti-Dust/Anti-Theft/Bicycling/Hiking/Camping/Traveling,XS Size (for 10L-17L Backpack), 2 Pcs Black to attach (and pack away!) in seconds Mountainsmith Backpack Rain Cover Lemon

The Osprey Atmos AG LT 65 is wildly comfortable, with a snug ride thanks to its trampoline-style suspension

As a general rule of thumb, you can use these capacity ranges to determine how big your pack should be: Day trips: up to 40 liters (2440 cubic inches) Overnight trips: 30-50 liters (1830-3051 cubic inches) Weekend: 40-70 liters (2440-4271 cubic inches) Extended trips: 70 liters and up (over 4271 cubic inches) How to measure Pack volume Volume Calculator Just fill in the dimensions of your box as shown in the video, and this handy calculator will estimate the pack size you need

At the end of the season (but also during it), its best to add further lubrication using WD-40 Specialist Dirt & Dust Resistant Dry Lube PTFE Spray , which provides excellent lubrication and protection by reducing friction and is ideal for components or mechanisms exposed to water

Yes, the backpack includes a changing mat

Its best to find one with padding too