Survey Backpack Size:International:20L secure-zip pocket has organizational pockets

secure-zip pocket has organizational pockets and dividers for smaller items Large external

abrasion-resistant boot

Store your essential items such as your smartphone and wallet

lightweight aluminum frame with an extendable handle and oversized wheels to keep you rolling smoothly on the most rugged surfaces

The versatile internal sleeve holds a laptop or 3L hydration reservoir

Survey Backpack Size:International:20L secure-zip pocket has organizational pocketsLean, clean, made to move. Created to navigate city terrain on bike or foot, streamlined to glide through crowded buses and trains however you commute, the Survey Backpack carries your workday essentials. EcoSystem 600D fabric made from 100% recycled post consumer water bottles Tonal stripe EcoSystem Liner made from 100% recycled post consumer water bottles Padded floating sleeve fits a 15" 16" laptop Magnetic strap closure Carry comfortably with