15.6 inch 17 inch Laptop Sleeve Shoulder Bag Shockproof Computer Bag Waterproof EVA Protective Carrying Case Black

Shockproof & Waterproof: The outer surface is made of premium thickened EVA material,offers ultimate protection for your laptop from accidental scratches, dints, scrapes, spills and dirt.
Additional Storage: Two pockets inside can storage accessories, like cellphone, chargers, cables, pens and others small belongings.
Smooth Zipper:These two zippers are durable and smooth, allow you to open the case from either end of its opening, providing easy access to your laptop.

SIZE

13INCH
External Dimensions : 13.77″ * 10.03″ * 0.78″ (350 * 255 * 20mm) ; Internal Dimensions : 13.38″ * 9.64″ * 0.59″ (340 * 245 * 15mm)

14INCH
External Dimensions : 14.17″ * 10.43″ * 0.78″ (360 * 265 * 20mm) ; Internal Dimensions : 13.77″ * 10.03″ * 0.59″(350 * 255 * 15mm)

15.6INCH
External Dimensions : 15.74″ * 11.41″ * 0.78″ (400 * 290 * 20mm) ; Internal Dimensions : 15.35″ x 11.02″ x 0.59″ (390 * 280 * 15mm)

17INCH
External Dimensions : 16.93″ * 12.40″ * 0.78″ (430 * 315 * 20mm) ; Internal Dimensions : 16.53″ x 12.01″ x 0.59″ (420 * 305 * 15mm)