The MiniMass balances the need to carry day-to-day vitals with the desire to stay light and move freely. It's sized to hold the basics: lunch, phone, keys, plus a book or two, water bottle and stuffable rainshell. Its main padded compartment has mesh organizational sleeves; a front catch pocket is divided in half for additional organization. The large front flap includes a zip pocket for grabbing essentials quickly and a reflective strip for after-hours visibility. An easy-to-adjust shoulder strap lets you sling the Mini over your head when bicycle commuting. Made of a tough yet lightweight 600-denier 100% recycled polyester with a slick 200-denier polyester liner; both are coated with polyurethane and have a Deluge DWR (durable water repellent) finish.