It's bigger than you may want for a day trip but for serious backcountry travel, it's outstanding. The back panel unzips to allow full access to the main compartment by releasing the chest strap, spinning the whole pack around and laying it out horizontally at your waist. It's a fantastic feature when you're on the move. The diagonal ski carry is key. I had a pack that required A-Frame carry and it's painfully slow to rig. The outside pocket gives you quick access to your shovel, probe and other avy gear. There's also a handy, purpose-built, waterproof pouch for your skins. The underside of the top flap has a clear, plastic map pouch for peeking at those topos without having to put the pack on the ground. The left strap has a great pocket for your hydration pack hose. The bladder goes in an internal sack that can be rolled up out of the way if you are not carrying a hydration bladder. The aluminum frame bars are removable if you so desire. Dakine knows their stuff when it comes to winter packs. I highly recommend this pack. It may be a bit large for some so compare it to other Dakine models - especially the Heli Pro if you are looking for something a little smaller. If you need 2,300 cu. in. of pack, this is an unbeatable choice. I recently carried it on a day hike during the summer and my only gripe is that it made my back a little sweaty. Not a big shock that the winter sports pack is a little warm in the middle of summer but the pack was otherwise very comfortable.