Topo Designs Mountain Roll Top Backpack | Red Seedy Bar Vibration Frequency: 21600/hr 21 Jewels

Vibration Frequency: 21600/hr 21 Jewels automatic movement

and MP3 player

The longest marks represent three hour segments

Color: African Rosewood / Maplewood

Vegetable Tanned Leather Strap: The Layer Leather is fitted with an adjustable vegetable tanned leather strap and a traditional stainless steel buckle

Topo Designs Mountain Roll Top Backpack | Red Seedy Bar Vibration Frequency: 21600/hr 21 JewelsTopo Designs has finally brought back the rolltop backpack, now part of their Mountain Series. The Mountain Roll Top Backpack in Red is a perfect daily commuter, with a rolltop closure and compression strap to keep your gear safely secure. The front pockets add organization while the expanding top gives some extra space when needed on the trail or at the grocery store. [Details] Padded laptop sleeve with hook and loop closure (fits most 15 laptops)