Men's 20-39L Light Waterproof Nylon Laptop Backpack USB 1

Men's 20-39L Light Waterproof Nylon Laptop Backpack USB 2

Men's 20-39L Light Waterproof Nylon Laptop Backpack USB 3

Men's 20-39L Light Waterproof Nylon Laptop Backpack USB 4

Men's 20-39L Light Waterproof Nylon Laptop Backpack USB 5

Men's 20-39L Light Waterproof Nylon Laptop Backpack USB 6

Men's 20-39L Light Waterproof Nylon Laptop Backpack USB

A lightweight 20–39L waterproof nylon backpack with a dedicated laptop compartment and an external USB charging port for on‑the‑go power. Selling points: durable water‑resistant fabric, roomy organized interior with padded laptop protection, convenient USB charging access, sturdy zippers, and comfortable ergonomic straps with a breathable back panel. Ideal for daily commuting, business trips, and travel thanks to its sleek, practical design and versatile capacity.

Place of Origin:

China

Samples:

$12.0/piece | Min. order : 1 piece

Shipping:

Support Sea freight

Payments:

L/C,D/A,D/P,T/T,Western Union,MoneyGram,OA

Lead Time:

1-1000(pieces):31(days),>1000(pieces):To be negotiated(days)

Inquiry

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capacity

20-39 Litre

lining material

POLYESTER

handle/strap type

soft handle

carrying system

Physiological Curve Back

interior

Interior Compartment

type

Softback

gender

Unisex

closure type

zipper

Main Material

Nylon

Pattern Type

letter

Application

Travel, Laptop, Office, School, Outdoor

style

fashion

feature

Waterproof, with usb

place of origin

Zhejiang, China

Here are three 4-word subtitle options:

This Men Bag uses lightweight waterproof nylon with a secure zipper and 20–39L capacity to protect laptops and essentials. Built-in USB port, interior compartments, polyester lining, soft handle and an ergonomic physiological-curve back deliver organized, comfortable charging and carry for travel, office, school or outdoor use. Shipped in secure packaging from Zhejiang, China, the fashion letter-pattern softback blends durable quality, sleek shape and unisex style for everyday commuting.

Spacious Waterproof USB Backpack

This Men Bag is a lightweight 20–39L nylon laptop backpack with a waterproof exterior, polyester lining, secure zipper closure and a built-in USB charging port for everyday connectivity. Designed for travel, office, school and outdoor use, its multiple interior compartments safely organize laptops and essentials while the physiological curve back and soft handle provide ergonomic carrying comfort. The softback construction, durable nylon build and fashion-forward letter pattern create a stylish, unisex pack that balances structure and flexibility for reliable daily use.

Light Waterproof Laptop Backpack

This Men Bag is a fashionable, lightweight waterproof nylon backpack with a USB charging port and secure zipper closure, ideal for travel, laptop, office, school, and outdoor use. With a 20-39 litre capacity, interior compartments for organization, polyester lining and a soft handle, it keeps essentials safe and accessible. The softback construction follows a physiological curve for comfortable carrying, while durable nylon and a letter pattern add practical style.

◎ Waterproof Travel Companion

◎ Integrated USB Charging

◎ Ergonomic Organized Comfort

Spacious Lightweight Waterproof USB

This Men Bag is crafted from lightweight, waterproof nylon with a 20–39L capacity, reflecting a brand ethos of durable, travel-ready design tailored for modern commuters and business users. It includes a padded laptop compartment, external USB charging port, multiple organizational pockets, an anti-theft compartment, breathable padded back and adjustable ergonomic straps to keep devices safe and carry comfortable. Features and advantages: lightweight waterproof fabric, ample 20–39L storage, reinforced handle and smooth zippers, quick-access pockets, easy-to-clean material, and versatile styling for work, commuting and travel.

Material introduction

The Men Bag is built from lightweight, water-resistant nylon that shields contents from light rain while keeping the pack durable for daily use. Inside, a smooth polyester lining and organized interior compartments protect a laptop and accessories, while sturdy zipper closures and a soft handle ensure reliable access and comfort. Ergonomic soft-back construction and a reinforced USB-enabled panel blend comfort and functionality, offering a 20–39L capacity ideal for travel, office, or school.

◎ Lightweight Water-Resistant Nylon Exterior

◎ Durable Polyester Lining & Hardware Reinforcements

◎ Supportive Softback, Straps & Integrated USB

FAQ

What size laptop will this 20–39L nylon backpack fit?

The backpack is designed with a padded laptop compartment that fits most 13–15.6" laptops comfortably. Some slimmer 17" models may fit depending on their dimensions—check your laptop’s length and height against the bag’s compartment measurements before buying.

How does the built-in USB charging port work?

The external USB port provides a convenient way to charge devices on the go. Place a power bank (not included) inside the internal pocket and plug it into the internal cable, then connect your phone to the external port with your charging cable. Always use a quality power bank and unplug it when not in use.

Is the nylon material fully waterproof for use in heavy rain?

The backpack’s waterproof nylon construction resists rain, splashes, and light showers to keep your gear dry. It is not intended for full submersion; during prolonged or heavy downpours consider adding a rain cover or keeping critical items in sealed pouches for extra protection.

What everyday uses and travel scenarios is this backpack best suited for?

With a 20–39L capacity and lightweight design, it’s ideal for daily commuting, office or school use, business travel, gym trips, day hikes, cycling, and weekend getaways. The organized pockets handle laptop, documents, chargers, water bottle, and a change of clothes for short trips.

Can I use this backpack as carry-on luggage on flights?

In most cases yes—this size generally qualifies as a personal item or a carry-on for many airlines. Rules vary by carrier, so check your airline’s size restrictions. Use the luggage-strap pocket to attach it securely to a rolling suitcase for easier travel through airports.

How should I clean and care for the backpack to keep it waterproof and durable?

Wipe the exterior with a damp cloth and mild soap for regular cleaning; rinse and air-dry completely. Avoid machine washing, harsh detergents, or bleach. Remove any power bank and accessories before cleaning, lubricate zippers occasionally, and store the bag dry to preserve the waterproofing and fabric life.

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