Multifunctional Laptop Bag Features: Three-layer protection with breathable nylon, soft pearl cotton, and thickened plush for superior laptop safety. Constructed with thickened nylon, offering breathable, soft, and comprehensive protection for your device. Two-layer design for a larger capacity, allowing for efficient organization and carrying of additional items. Both waterproof and scratch-proof, ensuring durability and improved protection. Smooth zipper design to minimize the risk of losing small items. Specification: Name: Multifunctional Laptop Bag Color Options: Navy Blue, Black, Pink, Dark Grey, Light Grey Available Sizes: 13.3'', 14'', 15.4'', 15.6'' Inner Structure: Single Layer Closure Type: Zipper Material Composition: Nylon, Pearl Cotton, Plush Size 13.3": 35 x 26 x 2.5 cm (13.78 x 10.24 x 0.98 in), Weight: 300 g (10.58 oz) Size 14": 37.5 x 26 x 2.5 cm (14.76 x 10.24 x 0.98 in), Weight: 317 g (11.18 oz) Size 15.4": 37.5 x 26 x 2.5 cm (14.76 x 10.24 x 0.98 in), Weight: 317 g (11.18 oz) Size 15.6": 41.5 x 30 x 2.5 cm (16.34 x 11.81 x 0.98 in), Weight: 370 g (13.05 oz) Packing List: 1 x Laptop Bag