MountainSmith, Adventure Brief Pack All Daypacks >>> Daypacks by MountainSmith More details and ordering info. The Adventure Brief can attach to several Mountainsmith packs for additional carrying capacity. It's also great for adventure travel, day hikes, exploring and trips to the park. In short, it's great for just about anything. User input on Adventure Brief Pack by MountainSmith: Be the first to submit input on this product Submit Input: Your Name: Write or Paste Input here: Upload picture:      Review Guidelines