Medium Size Water Resistant Polyester Laptop Backpack For Daily Use And Sports

This medium-size backpack is built to keep up with your day—whether you’re commuting to work, hitting the gym, or juggling classes. It strikes the right balance between generous capacity and compact silhouette, so you can carry what you need without feeling bulky.

Weather-ready protection you can rely on

Constructed from 100% polyester with a durable 9 oz./yd² (305 g/m²) fabric weight, this backpack shields your essentials from rain and splashes. The water-resistant material helps protect a laptop, cords, and workout gear from moisture, so you stay prepared for unpredictable weather.

Thoughtful organization for real-life use

• Large inside pocket with a separate 15” laptop compartment provides secure, padded protection and quick access for your computer.
• Front pocket with a zipper keeps everyday items—phones, keys, chargers—within easy reach.
• Hidden zippered back pocket offers a secure place for valuables you want to keep out of sight.
• Top zipper with two sliders and pulls for smooth opening from either side.
• Silky lining and piped inside hems reduce friction and prolong the life of contents.

Comfortable, supportive design

Padded ergonomic straps and a soft mesh back work together to promote airflow and reduce fatigue during long days on the move. The bag’s compact depth keeps weight close to your center of gravity, making it ideal for bikes, buses, and crowded commutes.

Durable, practical measurements

Dimensions: 16⅛ inches high x 12¼ inches wide x 3⅞ inches deep (41 cm x 31 cm x 10 cm). This size comfortably accommodates a 15-inch laptop while leaving room for books, a change of clothes, or gym gear. Maximum recommended load: up to 44 lbs (20 kg).

Who should consider this backpack?

Ideal for students who need a dedicated laptop sleeve, professionals who bike to the office, gym enthusiasts carrying workout clothes, and travelers seeking a dependable everyday pack. It’s a versatile companion for daily routines, weekend trips, and everything in between.

Why this backpack stands apart

What sets it apart is the combination of a true 15-inch laptop compartment, secure hidden storage, and a weather-ready outer shell all in a medium-size silhouette that doesn’t overwhelm your frame. The thoughtful details—silky lining, piped hems, dual-slider zippers, and a soft-back panel—translate into everyday reliability that many similar bags miss.

Care and practical tips

• Wipe clean with a damp cloth to remove surface dirt; air dry to preserve the fabric’s integrity.
• Loosen straps when storing to help maintain shape and prevent creasing.
• Use the hidden back pocket for travel documents, cash, or a small notebook you want kept secure.

This medium size backpack is just what you need for daily use or sports activities! The pockets (including one for your laptop) give plenty of room for all your necessities, while the water-resistant material will protect them from the weather.

• Made from 100% polyester
• Dimensions: H 16⅛" (41cm), W 12¼" (31cm), D 3⅞" (10cm)
• Fabric weight: 9 oz./yd.² (305 g/m²)
• Maximum weight limit: 44lbs (20kg)
• Water-resistant material
• Large inside pocket with a separate compartment for a 15” laptop, front pocket with a zipper, and a hidden pocket with zipper on the back of the bag
• Top zipper has 2 sliders with zipper pullers
• Silky lining, piped inside hems, and a soft mesh back
• Padded ergonomic bag straps from polyester with plastic strap regulators
• Blank product components sourced from China