Lululemon Seawheeze Bag SW20 Cinch Sak Drawstring Knapsack 。Excellent condition Rare item from Seawheeze bug collection. This lightweight backpack is perfect for short runs, hikes or commutes to work. Fabric is water-repellent, durable, and easy to wipe clean Size: 17” x 9.5” x 7.5” (43cm x 24cm x 19cm) Durable water-resistant fabric helps protect against light rain 360° reflective detailing helps keep you visible in low light Exterior bungee cord system helps hold your gear close to your body for a bounce-free commute Quick-access zipper pocket for your phone Molded back panel with ventilation helps keep you comfortable Stretchy Luxtreme® fabric pockets for your water bottle and other types of fuel Removable waistband strap and adjustable sternum strap let you customize your fit Pockets on the vest-style harness for easy access to your gels Interior water reservoir pocket and tunnel through the harness for your drinking tube Internal bungee cords help hold your gear in place on the go Padded pocket for your tablet Tested to hold 22kg (50 lb)