For the adventure-bound that tend to bring their gear into dangerous environments, Lowepro has introduced the Flipside Sport 20L AW backpack. This lightweight pack features breathable materials, a fully-removable camera compartment, body-side access, and most importantly protection from any sort of weather that would normally mean the end to your expensive equipment. It can hold two pro-level DSLRs, two lenses, a tripod, tablet and other acessories There are even expandable pockets for a 1.5 liter hydration reservoir, trekking poles, ice axes and other extreme accessories. The Flipside will go for $179.99 and also comes in two smaller sizes.