Selling because I've accumulated too many packs at this point, both have been used on less than 10 trips. 

Grivel Alpine Pro 40+10, brain and waist belt are removable, also has a detachable helmet holder as shown. Great pack that can do it all whether it's alpine climbing or skiing. Link to video showing the pack's features: https://www.youtube.com/watch?v=WIhypPlp-Vs

Selling for $120 shipped

Osprey Atmos AG 65 torso size medium, great backpacking pack that can hold anything you need and more, few cosmetic blemishes on the brain and the rips on the shoulder strap don't affect the pack's structure or function. Osprey has a lifetime warranty as well if anything goes wrong. The black mesh on the back is the "anti-gravity" feature and actually does help distribute and lighten the load. The cat is not included. 

Selling for $200 shipped