Designed for longer days in the backcountry, the Blue Ice Yagi 35L can keep up with you from dawn till dusk. The top zipper design allows for easy loading, the self-locking side zip allows for quick access. You now also have the carry option of diagonal, A-frame and speed-carry systems. The additional 10 liters will also free you of the internal debate whether or not to bring that extra puffy or gloves. This true 35L liter volume offers an additional 6L that provides you more room for long days.