Ever-popular%20and%20oh-so-functional%2C%20the%20Mission%20backpack%20is%20more%20snow-mission%20ready%20than%20ever.%20With%20dedicated%20storage%20for%20avalanche%20tools%20and%20vertical%20board%20carry%2C%20you’re%20prepped%20with%20quick-hit%20backcountry%20mission%20readiness.%20A%20stowable%20waist%20belt%20and%20laptop%20sleeve%20serve%20up%20everyday%20life%20utility.%20It’s%20decked%20out%20with%20the%20usual%20conveniences%20like%20a%20fleece%20sunglasses%20pocket%20and%20a%20hydration-compatible%20design.