DAY OFFICE ULTRA MARINE

This iconic Eastpak backpack features an external laptop sleeve for 16-inch devices and a convenient side bottle holder, and a hidden security pocket for valuables. Day Office offers a side bottle holder functionality while remaining lightweight.

Main compartment with a zippered front pocket 
Crafted from 100% nylon
Height: 17.32″, Width: 11.6″, Depth: 9.45″ | 31L
Padded back panel and adjustable air mesh shoulder straps
Separate padded laptop compartment for most 16-inch devices
Two side pockets for stashing drink bottles
Zippered security pocket on the back panel
Water-resistant fabric