Mammut Niva Ride Avalanche Package
Here's what other sites are saying:
Since you're faster than all your touring buddies, it's not uncommon that they get partially buried in your slough. With the Mammut Niva Ride 20L Avalanche Package, keep your posse in order and on the ascent. A women-specific Niva 20L pack stashes your other arctic essentials such as a beacon, shovel, and probe.