Description: Made with high quality anti-static foam material, a top opening zipper gliding smoothly and allows convenient access to your device. Features: Form-fitting sleeve for laptop, tablet and ultrabooks with 11/12/13/14/15/15.6/17optional size. Slim and lightweight,does not bulk your device up and can easily slide into your briefcase, backpack or other bag. Inner paddingadopts excellent ventilate foam and sponge lining for bump and shock absorption to protect your laptop. Convenient Pocket in frontprovides enough space to keep pens, mobile phone, cables, chargers, power bank and business essentials. Features top quality zipperto make sure the zippers remains firmly and glides smoothly in place , do not stuck. Specifications: MaterialFoam ColorBlack, Gray,Blue, Pink(optional) Weight (G) Product Size 102 11"303mm(L)210mm(W)15mm(H) 106 12"323mm(L)225mm(W)15mm(H) 112 13"340mm(L)245mm(W)15mm(H) 130 14"370mm(L)255mm(W)15mm(H) 141 15"375mm(L)265mm(W)15mm(H) 149 15.6"385mm(L)290mm(W)15mm(H) 156 17"415mm(L)300mm(W)15mm(H) Package List: 1 * Laptop case