The perfect size backpack that fits everything you need!An update to our classic Tamangito Pack, the Atom Tote Pack 20L is for those who want a smaller-fitting pack with removable tech storage that's capable of covering technical terrain. Fair Trade Certified™ sewn. Features: 100% Recycled Polyester With PFC-Free DWR Finish All fabrics, spacer mesh and static mesh are 100% recycled (stretch mesh is 84% recycled); body has a PFC-free DWR finish (durable water repellent coating that does not contain perfluorinated chemistry); pack volume is 20 liters. Breathable Back Panel And Hydration Hanger. Hydration hanger, pass-through access and breathable back panel are as ready for the trail as the daily commute. Bike Light Clip. Bike-light clipping point at base of pack. Padded 13" Laptop Sleeve. Removable padded sleeve fits laptops up to 13" and has a secure zippered pocket to hold pens, cords and other desktop items to ease transitions from work to play. Tech-Friendly Features and Organization. Front stash pocket holds small items and keeps valuable close at hand. Shorter 17" Torso Length. 17" torso length fits a shorter body, or can simply be used as a smaller pack (the “Atom Fit”).