Waterproof cover for laptops bag in comparison

PLENTY OF STORAGE & POCKETS- Large backpack for men own 1 separate thicker padded laptop compartment to hold up 17.3 inch laptop. 3 main compartments with double zippers can accommodate 50 liters of things, such as books, lunch, clothes and school supplies, travel accessories and other daily necessities. Both side water bottle pockets outside for holding water bottles or umbrellas. More than 15 functional pockets ensure you to keep your personal belongings well-organized and get them easily.

Dimensions External dimensions 41 x 29 x 6 cm, internal dimensions 38.5 x 26.5 x 3 cm. Widely compatible with most 15.6 inch Dell Inspiron, Lenovo legion Y520, HP Pavilion, Acer Aspire Nitro 5 etc.

Large-Capacity Dimensions 43*30.5*13.5 cm 16.9*12.0*6.1 inches, 1.4kg 3.08lb. This professional photography camera backpack fits 2 camera bodies+7 lens+14 inch laptop+flash+ipad+tripod place+cellphone+power bank+UV lens+len cover+lens cap+other accessories.Or for DJI drone. High-elasticity mesh bags on both sides for bottle and umbrella. At the botttom of camera bag is tripod or trekking pole place. And a hidden zipper pocket on back which is used for valuable items.

High Quality Alfheim laptop sleeve is made of eco-friendly polyester fabric, which is water-resident, anti-scratch. Thick fabric protect laptop notebook from dust, shocks, bumps and spills, while a soft flannel lining interior provides protection against scratches and dents.

Backpack Rain Cover Dual-layer design, the exterior layer adopts wear-resistant fabric to avoid scratching and dirt. The inner layer adopts waterproof coating to avoid water, rain, fog, and snow

Compatible The 15.6 inch laptop case is compatible with 15.6'' Lenovo Thinkpad 15, Lenovo Ideapad 15, HP Pavilion 15, HP Probook 15, HP Elitebook 15, Dell Inspiron 15, Dell Latitude 15.6", Acer Aspire 15, and other 15-15.6 inch laptop chromebook notebook.

THE PERFECT AMOUNT OF SPACE FOR YOUR CAMERA GEAR - Ditch the boxy, bulky packs. The S17 offers plenty of room for the serious photographer as well as the enthusiast without an oversized form factor

Can easily be put on the backpack with elastic straps which clip to ensure that the cover stays on the backpack.

Highly Reflective Visible to all road users from a distance of 100 meters. A cheap insurance for more visibility and increased protection during the day, at dusk and at night.

LARGE SPACE & ORGANIZER 12.4 x 7.5 x 18.9 inch (L*W*H); Capacity 30L. 1 PADDED LAPTOP COMPARTMENT holds up to a 15.6-inch Laptop and iPad. A SPACIOUS MAIN COMPARTMENT with room for books, binders, folders, clothes, lunch box, and other daily necessities. A MULTIFUNCTIONAL COMPARTMENT with several pockets, pen pockets, and a key fob hook organizes your items and makes them easier to find.

Keep Camera Safe- The photography backpack is made of durable and waterproof canvas and comes with a rain cover for weather condition. Lockable zippers and a high-quality metal hook can achieve the purpose of anti-theft

Three compartments 17.3 x 11.8 x 9.4 inch, approx. 24 liters. The upper compartment is suitable for a 200mm lens or a Mavic Air 2 drone. Medium compartment for one camera, 2 standard lenses or 2 cameras. Lower compartment for 3 standard lenses or 1 camera, 1 lens.