High quality nylon with double zipper design, soft and useful to resist sudden shock to some extent.The outer layer can hold some small items such as pens, cellphones, books, etc..Lightweight design for easy carrying.Item Name: Laptop SleeveMaterial: NylonGender: UnisexStyle: FashionFeatures: Portable, Anti-shock, Zipper Design12inch Size: 32cm x 21cm x 3cm/12.60" x 8.27" x 1.18" (Approx.)13inch Size: 35cm x 25cm x 3cm/13.78" x 9.84" x 1.18" (Approx.)15inch Size: 38cm x 27cm x 3cm/14.96" x 10.63" x 1.18" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes: (Laptop & Tablet Not Included)1 x Laptop Sleeve