Features: Laptop bag is made of durable water resistant fabric, generous and durability. Provide a removable shoulder strap,can be use as shoulder bag or handbag base on your need; It will be a good partner for your daily use or business trip. Large capacity laptop bag with internal classify storage pockets is for your other essential things. Slim appearance design, fashion, leisure and generous laptop sleeve bag can be both casual and professional; Specifications: Material:Polyester Option Type:10in Laptop Bag;12in Laptop Bag;13in Laptop Bag;14in Laptop Bag;15.4in Laptop Bag;15.6in Laptop Bag; 10in Laptop Bag Internal Size:Approx.28x19.5x2cm/11.02x7.68x0.79in; 10in Laptop Bag External Size:Approx.29x21.5x2cm/11.42x8.46x0.79in; 12in Laptop Bag Internal Size:Approx.30x20.5x2cm/11.81x8.07x0.79in; 12in Laptop Bag External Size:Approx.32x22.5x2cm/12.6x8.86x0.79in; 13in Laptop Bag Internal Size:Approx.32.5x22.5x3cm/13x8.86x1.18in; 13in Laptop Bag External Size:Approx.34x24x3cm/13.39x9.45x1.18in; 14in Laptop Bag Internal Size:Approx.33x23x3cm/13x9.06x1.18in; 14in Laptop Bag External Size:Approx.35.5x25.5x3cm/13.98x10.04x1.18in; 15.4in Laptop Bag Internal Size:Approx.36x25x4cm/14.17x9.84x1.57in; 15.4in Laptop Bag External Size:Approx.39x28x4cm/15.35x11.02x1.57in; 15.6in Laptop Bag Internal Size:Approx.38x26x4cm/14.96x10.24x1.57in; 15.6in Laptop Bag External Size:Approx.41.5x29.5x4cm/16.34x11.61x1.57in; Package Includes: 1xLaptop Bag note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.