Features External material:Nylon,Internal Material:Polyester/Terylene size:long32cm,high40cm,width11cm,Strap length:125CM(adjustable) Closed way:zipper shipping time: 8-12working days. 30 days Return Policy. pleasecontactusifthereisanyquestion. Description Receiving computer Size: 12 inches Is there a back cushion cotton: NO Waterproof degree: Water repellent texture: Nylon Carry parts Type: the soft Closed: zip internal structure: zipper pocket cell phone pocket document bag luggage bag type: Cover bags pop elements: car suture whether the sandwich: None bags hardness: soft can folding: yes style: South Korea shape: bucket-shaped shoulder strap styles: single lining material: polyester "About Return Policy: If you are not satisfied with our product or there is any other question, let us know as soon as possible and we will reply it within 24 hours. If it is our mistake, we will fix it and give you a satisfactory solution. If you recognized our product and service, please do not forget to leave 5 stars positive feedback, we will appreciate your encouragement very much. "