Check the listing for details. Unisex Traveling Backpack with Headphone Jack for Hiking Running Cycling 22 L. Condition: New with tags. Listed at 28.79 USD. Product Description Product Description: Material: Polyester Color: Black, Gray, Pink, Navy Blue, Purple Size: 12.5*18*6 inches ( W x H x D ) Capacity: 22L Package Include: 1 x Backpack Features: Made of high-quality polyester fabric material, scratch-resistant and wear-resistant, comfortable and breathable. There is a headphone port to connect to your phone. Easy for you to listen to music while riding. This backpack has multiple compartments and can accommodate lots of kinds of stuff like college supplies, travel accessories, clothes, etc. It is so ideal for traveling, school, shopping, and other outdoor activities in daily life. Adjustable shoulder straps with ventilated mesh padding, Breathable and comfortable back design can reduce shoulder pressure and provide you with comfortable back support. External pockets with retaining snap on both sides are perfect expands to secure various size water bottles and umbrellas. powered by