New, old stock! Not available from REI any longer. There is still this model available from REI in name only. The current pack is much different. This is a ski/snow backpack that can fit and hold skis, ski poles, snow shovels, helmet etc. Has a hydration pocket (reservoir not included) insulated inside to keep gear dry and not freeze. Insulated strap so water tube does not freeze. Special buckles for easy opening with gloves.