Lululemon City Adventurer Backpack 17L BlacK NWT $128 City adventurers, we see you. This backpack has a discreet, exterior water bottle pocket for quick access to hydration as you jet from work to workout. water-repellent fabric features Reinforced strap construction carries a heavy load when you're on the go all day Expandable pocket for your sweaty gear A discreet, side zippered pocket holds a water bottle Exterior padded pocket fits a 16" laptop Interior pockets hold the essentials Trolley-compatible sleeve