1.WATER REPELLENT & MOISTURE PROOFING - Made of waterproof Nylon Canvas fabric,which obstructs water and vapor effectively. Don't worry about getting your laptop computer and accessories wet from splashing water or rain2.ENOUGH SPACE STORAGE & SMOOTHLY ZIPPER - Enough space to keeping, mouse, cable, cellphone, memory cards, external hard drive, pens etc. Sleeve bag with double zipper can be fully opened easily access your tablet/laptop3.SHOCKPROOF SOFT LINING - Made of soft flannelette inside, extra soft anti-static shockproof fluffy fabric, the product can effectively absorb impacts and reduce damages caused by accidentally bumping, and protects your notebook from scratches4.ESAY TO CARRY - Telescopic handle, which can be lifted and held, can be switched freely to meet different needs-5