Lean and low profile, the Smartpack 2L and 3L offer ideal organization for your riding essentials, with neoprene compartments for one tube, tire levers, a multi tool, patch kit, cash, and an mp3 player.
This backpack is all I wanted. It's small, very practical, it has great tool storage part, enough space to put few things in it. Definitely not touring backpack, but for short rides and XC is great! I love it and highly recommended it!