Is the Portland Gear Cascade Backpack really waterproof, and what does 'weatherproof' mean?

Yes, the Cascade Backpack is designed to be weatherproof. This means it's built to withstand light rain and splashes, keeping your belongings protected. While it's not fully submersible, the TPU matte coating or pebbled vegan leather and weatherproof construction will keep your gear safe in everyday conditions like commutes, school, and travel.

How much can I actually fit inside the 21-liter Cascade Backpack Standard?

The Cascade Backpack Standard has a 21-liter capacity. This is perfect for everyday essentials like a 15" laptop, notebooks, a water bottle (or two!), and other personal items. Plus, the signature Pop-Top™ opening and easy-see grey interior helps you stay organized and find what you need quickly.

Is this backpack comfortable to carry for long periods or when it's fully loaded?

Yes, it is designed for comfort! The adjustable straps and chest buckle help distribute weight evenly. Though the full details aren't listed, the design prioritizes a comfortable fit, even when the backpack is fully packed for work, school, or travel.

How durable is the Cascade Backpack, and will it hold up to daily wear and tear?

The Cascade Backpack is built to last. Crafted from premium 100% polyester with a TPU matte coating or pebbled vegan leather, it's designed for durability. The wipe-clean material is easy to maintain, and the backpack stands upright when set down, which adds to its longevity.

What are the dimensions, and will this backpack fit under an airplane seat?

The Cascade Backpack Standard measures 16”H x 11”W x 8.5”D. Its dimensions make it ideal for use as a carry-on, and it should easily fit under most airline seats. The luggage sleeve also makes it easy to attach to rolling bags when traveling.

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Portland Gear | SKU: PG-CASC-00390

Portland Gear Cascade Backpack Standard | Weatherproof Everyday Backpack for Work, School & Travel Award-Winning Weatherproof Backpack | 2026 Good Housekeeping & Oprah Daily Winner

Name: Portland Gear Cascade Backpack Standard | Weatherproof Everyday Backpack for Work, School & Travel Award-Winning Weatherproof Backpack | 2026 Good Housekeeping & Oprah Daily Winner
Brand: Portland Gear
SKU: PG-CASC-00390
Price: 109.0 USD
Availability: InStock

$109.00

Shipping calculated at checkout.

Color: Black

Product variants

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Description

Cascade Backpack Standard | Award-Winning Waterproof Everyday Backpack for Work, School & Travel

A 2026 Good Housekeeping Travel Award Winner and 2026 Oprah Daily O-Ward Winner, this waterproof Backpack is professional gear built for life on the move.

The Portland Gear Cascade meets everyday durability. This Waterproof bag keeps your essentials organized, protected, and easy to access during your daily commute.

Inspired by the Pacific Northwest, it is perfect for heading to class, as your gym backpack or catching a flight. This reliable carrier remains a top choice for modern travelers.

With a 21-liter capacity and a Pop-Top™ wireframe opening, the Cascade handles your busiest days. It maintains a sleek, structured look while standing upright.

The easy-see grey interior helps you find items quickly. It features dual XL water bottle sleeves and a padded laptop compartment for maximum utility.

Keep valuables safe on the go with a hidden security pocket. It is crafted from premium 100% polyester with a TPU matte coating or pebbled vegan leather.

This tough, waterproof, wipe-clean material is airline-friendly and built to last. Designed in the Pacific Northwest, it is truly made for everywhere you go today.

Key Features of Your Backpack:

Weather-proof construction
Padded 15" laptop sleeve
Hidden security pocket
Dual laser-perforated water bottle sleeves
Stays upright when set down
“Easy-See” grey interior lining
Adjustable straps with chest buckle
Luggage sleeve fits over rolling bags
Sustainable packaging ♻️

Specs:

Volume: 21L
Dimensions: 16”H x 11”W x 8.5”D
Weight: 2.375 lbs
Materials: 100% Polyester (TPU Matte Coating) or Pebbled Vegan Leather

Care:
Wipe clean with a damp cloth. Avoid machine washing to maintain the internal structure and long-term performance of your gear.

Perfect for: Work pursuits, school days, and international travel. This versatile choice supports every adventure with award-winning style and function. Also makes for a great gym backpack.

Experience why this versatile, waterproof carrier is the ultimate everyday companion. It balances technical specs with an aesthetic that fits any environment perfectly.

Whether you are a student or a professional, this bag provides comfort. The adjustable straps ensure a perfect fit for all-day wearability and support.

Choose a name trusted for quality and innovation. Our legacy of excellence ensures your gear performs at the highest level every single day.

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