Skip to product information
A sleek black 20L waterproof roll-top backpack standing upright, featuring a vertical front zipper pocket, side water bottle pocket, and a secure top strap closure.
  • A sleek black 20L waterproof roll-top backpack standing upright, featuring a vertical front zipper pocket, side water bottle pocket, and a secure top strap closure.
  • An orange 20L waterproof roll-top backpack in a modern minimalist design, showing the front and side view.
  • An olive green 20L commuter roll-top backpack made from durable weatherproof fabric.
  • A minimalist slate grey 20L waterproof roll-top backpack for daily transit and travel.
  • A navy blue 20L roll-top laptop backpack with an expandable main compartment.
  • A clean off-white 20L waterproof roll-top backpack with contrast black hardware and straps.
  • The 20L waterproof backpack in its fully unrolled state, demonstrating the expandable volume and magnetic top closure.
  • Close-up of the heavy-duty YKK weatherproof vertical zipper on the front pocket of the black backpack.
  • Ergonomic back view of the 20L backpack showcasing thickly padded shoulder straps and a breathable mesh back panel for commuter comfort.
  • Side view of the roll-top backpack showing the dedicated quick-access padded compartment for a 16-inch laptop.
  • Close-up of the side pocket of a black roll-top commuter backpack holding a water bottle.
  • Close-up of the bottom of the 20L roll-top bag.
  • A model wears a waterproof commuter backpack to demonstrate its waterproof capabilities.
  • A rendering showing the back of the 20L travel backpack fitted over a suitcase's telescopic handle.
  • A model demonstrates the adjustable shoulder straps of a roll-top travel backpack.
  • How the buckle mechanism works on the roll-top of an expandable backpack.
  • A close-up of the chest strap buckle on a black roll-top commuter backpack.
  • A close-up of the shoulder strap adjustment strap on a waterproof travel backpack.
20L Roll Top Backpack

20L Roll Top Backpack

$149.95 USD
$149.95 USD
Taxes included. Shipping calculated at checkout.
  • Delivery in 7-14 Business Days
  • 30-day money-back guarantee
  • 3-Year Quality Warranty
COLORBlack
Description

Built for both your daily weather-ready transit and 1-3 day weekend getaways, this 20L waterproof roll-top backpack is the ultimate waterproof cycling backpack and commuter companion. The heavy-duty fabric shields your essentials from heavy rain, while a dedicated side-access laptop bag compartment keeps your tech secure and reachable. Finished with an ergonomic, breathable mesh back panel to ensure long-wearing comfort on any trail or street.
Highlights
  • Expandable Roll-Top Design: Features an adjustable-volume main compartment engineered for genuine weather protection.
  • 16-Inch Laptop Compartment: Offers a dedicated padded pocket with quick side-access retrieval.
  • Premium Weatherproof Materials: Built from high-quality, wrinkle-resistant fabric with durable YKK zippers.
  • Ergonomic Commuter Comfort: Equipped with a thickly padded back panel and supportive shoulder straps.
  • Smart Internal Organization: Includes multiple structured pockets to keep all your daily tech and gear secure.
Details
  • Capacity: 20L (Expandable roll-top design)
  • Dimensions (Rolled): 12.6" W x 5.5" D x 18.5" H
  • Dimensions (Unrolled): 12.6" W x 5.5" D x 25.2" H
  • Weight: 900g / 1.98 lbs
  • Outer Material: High-density 900D Coated Weatherproof Fabric
  • Lining Material: Premium Water-Resistant Polyester
  • Hardware: Genuine Heavy-Duty YKK Zippers
Shipping Info
  • Order Processing
    Please allow 1 to 3 business days for our team to carefully pack and prepare your order for shipment. A confirmation email will be sent to you the moment your package leaves our warehouse.

  • Shipping Times & Rates
    United States:     7 - 14 business days (FREE on orders over $199)
    International: 10 - 20 business days

Note: Shipping windows are calculated from the dispatch date. All shipments are fully insured and handled by reliable local premium carriers to ensure your order arrives safely.

  • Real-Time Order Tracking
    Every single order includes comprehensive tracking. As soon as your item ships, we will email you a dedicated tracking number and a live link, allowing you to monitor your delivery every step of the way.

  • 30-Day Risk-Free Returns
    We want you to love what you ordered. If you are not 100% satisfied with your purchase, simply contact us within 30 days of delivery for a hassle-free return or exchange.

  • 3-Year Quality Warranty
    Built to last. Your purchase is protected by our signature 3-Year Quality Warranty covering any manufacturing or hardware defects. We’ve got you covered.

Which Color Will You Choose?

Frequently Asked Questions

Is this roll-top backpack suitable for cycling to work in the rain?

Yes! Built with high-density 900D coated weatherproof fabric and heavy-duty YKK zippers, it functions as an excellent waterproof cycling backpack that protects your belongings from heavy rain and road splash during your daily bike commute.
Can I use this 20L bag as a carry-on for a weekend getaway?

Absolutely. The expandable roll-top design expands up to 25.2 inches in height, making it an ideal underseat carry-on bag or weekend travel backpack for short 2-3 day trips.
Will my back sweat while wearing this backpack for long hours?

No. We designed it with an ergonomic commuter comfort system featuring a thickly padded, breathable mesh back panel to distribute weight evenly, ensuring you won't feel fatigued or sweaty even during extended wear or light hiking.
How protective is the laptop compartment, and is it easy to reach?

It is highly secure and very convenient. The padded laptop pocket is built independently into the side of the back panel. You can slide your 16-inch laptop out in seconds at airport security or coffee shops without having to unroll or open the main compartment.
Is the fabric easy to scratch, and how do I clean it if it gets dirty?

The 900D fabric is highly durable, abrasion-resistant, and scratch-resistant, making it tough enough for crowded subways or outdoor hiking. Because of the exterior waterproof coating, you can easily clean off mud, dirt, or stains by wiping it down with a damp cloth.

You might also like