Lululemon Wunder Puff Backpack 20L in Rhino Gray - NWT | eBay。Inspired by the look of our Wunder Puff outerwear collection, this Wunderfully puffy and quilted backpack has an expandable exterior pocket to stash your sweaty gear. 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 Discreet side zippered pocket holds a water bottle Exterior padded pocket fits a 16\" laptop Interior pockets hold the essentials Trolley-compatible sleeve NWT Price is firm