Chrome Industries
Urban Ex Backpack 20L
Best waterproof commuter pack for city dwellers carrying tech.
Conquer your daily commute and urban adventures with the Urban Ex 20L Backpack. This lightweight, waterproof rolltop is engineered for the demands of city life, featuring ultra-durable Knurl Welding for exceptional strength. Stay organized and comfortable with reflective loops for gear, ergonomic straps, and a 3D-molded back panel. A padded sleeve protects laptops up to 15 inches, and the magnetic top closure ensures easy access. Backed by a lifetime warranty, this backpack is built to be your reliable, unstoppable companion.
$140.00
Owner Satisfaction
4.7
/ 5
Category Rank
137
/ 13466
#137 in Backpacks
Price vs Category Average
+32%
Above average
Capacity
20
/ L
Who it's for
- Bike commuters riding through heavy rain and harsh weather
- Daily commuters needing a bag that survives years of abuse
- Cyclists who prioritize a stable, secure fit while riding fast
Who should skip it
- Organized travelers who prefer dedicated pockets for small gear
- Commuters living in hot climates prone to back sweat
- Minimalists seeking a lightweight pack for effortless carrying
Performance breakdown
Weather Resistance
Knurl Welding and rolltop construction keep gear bone-dry in downpours.
Ergonomic Comfort
3D-molded back panel and contoured straps manage heavy loads with ease.
Access Speed
Magnetic closure provides near-instant entry compared to traditional buckle systems.
Durability
Rugged 500D nylon build is engineered to survive years of abuse.
Commuter Utility
Thoughtful reflective loops and quick-access pockets streamline daily city transit.
Laptop Protection
Padded sleeve offers reliable security for standard 15-inch work machines.
Key Specs
Capacity
20L
Dimensions
21"-24"H x 11.5" top - 10.5" base W x 5"D
Weight
1.83 lbs (0.8 kg)
Laptop Sleeve Dimensions
13.5" H x 10" W x 1" D
Materials
500D Nylon with PU coating, 150D recycled Polyester liner
Closure Types
Roll Top, Magnetic Snap
Waterproof construction
Care
Spot clean, hang dry
Features
- Waterproof rolltop design for urban exploration
- Ultra-durable Knurl Welding for maximum strength
- Reflective loops for U-lock and gear storage
- Ergonomic straps and 3D back panel for comfort
- Padded sleeve fits up to a 15" laptop
- Effortless magnetic top closure
- External side zip pocket for quick access
- Lifetime warranty for peace of mind
What customers say
The Urban Ex Backpack 20L excels in rugged durability and exceptional waterproofing, making it a top choice for urban commuters. Its fully welded seams offer peace of mind for protecting electronics during heavy rain or intense rides. Reviewers appreciate its lightweight yet tough construction, a significant advantage over bulkier models. The comfortable harness system remains stable even when fully loaded. While internal organization is minimalist, many find the unparalleled weather protection and longevity justify the investment. This specialized backpack delivers absolute protection and reliability for those who demand the best for their daily journeys.
Know before you buy
The backpack features a fully waterproof rolltop design constructed with Knurl Welding, which seals the seams to keep your gear dry even in heavy rain.
The padded sleeve is designed to accommodate laptops up to 15 inches, with specific dimensions of 13.5" H x 10" W x 1" D. We recommend measuring your device to ensure it fits within these constraints.
The magnetic closure provides a quick, effortless way to secure the top of the bag before you roll it down. It keeps the opening aligned and held in place while you fasten the rolltop for a weather-tight seal.
Yes, it is designed for active use. It features ergonomic shoulder straps and a 3D-molded back panel that promotes airflow and provides cushioning against your back during longer trips.
Because of the specialized waterproof materials, you should only spot clean the bag with a damp cloth. Always allow it to air dry completely before storing it.
Absolutely. The bag includes integrated reflective loops specifically designed for attaching U-locks, lights, or other essential gear for your commute.
Still have a question?
Ask Hayley anything about this product before you decide.