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Waterproof USB Charging Backpack 20L

Name: Waterproof USB Charging Backpack 20L
Rating: 5.00 (2 reviews)

~~$224.99~~ $179.99

20% off Free Shipping

#1005011606783231-K-EC6661 Black-China Mainland

How It Fits

What Customers Are Saying

Small True to size Large

Measurements

Size	Waist	Hips	US/CAN
XS	24-25	35-36	0/1
S	26-27	37-38	3/5
M	28-29	39-40	7/9
L	30.5-32	41.5-43	11/13
XL	33.5	44.5	15
1X	37-38.5	47-48.5	14/16
2X	40-42	50-52	18/20
3X	44-46	54-56	22/24

Measurements are approximate. For the best fit, we recommend measuring yourself and comparing to our size chart.

Color K-EC6661 Black

In stock. Ready to ship.

This discount is based on purchasing the main product

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Shipping:

Free Local and International shipping. See details

Delivery:

Estimated between Aug 22, 2026 and Aug 24, 2026 Ships within 1 business day after payment clears. | SHOP Track Order | Ourlum Orders | Track Orders

Returns:

30 days returns. 100% Money back guaranteed no question ask. If the mistake is from Us. See details

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Waterproof USB Charging Backpack 20L

~~$224.99~~ $179.99

K-EC6661 Black China Mainland

Waterproof USB Charging Backpack 20L

Meet the Waterproof Backpack 20L — a unisex softback designed for students and daily commuters who need weatherproof protection and thoughtful organization in a compact footprint.

Capacity: 20–35 L
Main Material: PVC exterior with Polyester lining; water-resistant construction
Color: Black
Size: 31–41 cm (L) × 18 cm (W) × 47 cm (H)
Laptop Compatibility: Fits up to 15.6" laptop with an interior interlayer
Interior Organization: Interior Slot Pocket, Cell Phone Pocket, Interior Zipper Pocket, Interior Key Chain Holder, Interior Compartment, Computer Interlayer
Carrying System: Air Cushion Belt for comfortable carry
Closure: Zipper & Hasp
Weight: 0.8 kg
Style: Casual, Business, Leisure, Travel

The backpack’s PVC exterior with a polyester lining helps protect belongings from light rain and splashes, while multiple interior pockets keep cords, phones, keys, and a laptop neatly organized. A dedicated 15.6" laptop interlayer helps cradle your device securely, and the air-cushion strap system aims to reduce shoulder fatigue during long days on campus or the road. At 0.8 kg, it offers lightweight daily use without compromising capacity, and its casual yet professional look makes it suitable for classrooms, offices, or weekend trips.

5 Questions & Answers

Q: Is the backpack waterproof? A: The exterior is PVC with a polyester lining, offering water resistance; a separate rain cover is not included.
Q: What is the capacity? A: The stated capacity range is 20–35 L.
Q: Will it fit a 15.6" laptop? A: Yes, with an interior interlayer designed for up to 15.6" laptops.
Q: Is it suitable for both men and women? A: Yes, it is designed as a unisex backpack.
Q: What are the dimensions? A: Size is 31–41 cm (L) × 18 cm (W) × 47 cm (H).

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