Chums
CHUMS Downriver Rolltop Backpack
Best waterproof backpack for outdoor adventurers needing reliable gear protection.
Embark on your next adventure with this durable backpack, engineered for ultimate dry storage and reliability. It boasts a generous 32-liter capacity, perfect for keeping essentials like fishing gear or travel necessities secure and dry. Its waterproof construction, featuring high-frequency seams and Storm Proof material, shields your belongings from the elements. Convenient external storage with a water-resistant zipper and bungee cord offers quick access to frequently needed items. Designed for kayaking, canoeing, hiking, and general outdoor use, it's a reliable companion for any journey.
$129.99
More Downriver Rolltop Backpack Options
Owner Satisfaction
4.5
/ 5
Category Rank
4170
/ 13593
#4170 in Backpacks
Price vs Category Average
+22%
Above average
Weight
1
/ Pounds
Who it's for
- Water sports enthusiasts needing reliable gear protection
- Commuters and hikers needing flexible storage capacity
- Adventurers exploring harsh or rugged outdoor environments
Who should skip it
- Users requiring rapid access to their belongings
- Organized travelers who prefer dedicated internal compartments
- Ultralight hikers prioritizing minimal pack weight
Performance breakdown
Weatherproofing
Welded seams and rolltop closure provide near-total protection against heavy downpours.
Storage Capacity
The 32L volume offers ample room for multi-day gear or commuting.
External Organization
Bungee system and lash tabs provide versatile options for securing bulky items.
Access Speed
Rolltop designs prioritize security over quick, one-handed gear retrieval.
Durability
Rugged storm-proof materials withstand harsh outdoor environments and daily wear.
Hydration Accessibility
Dedicated water bottle holder keeps essential hydration within easy reach.
Key Specs
Weight
1 Pounds
Capacity
32 Liters
Dimensions
5.5"D x 12.5"W x 19"H
Material
Nylon
Water Resistance
Waterproof
Closure Type
Roll Top
Intended Use
Hiking
Number of external pockets
1
Know before you buy
The Downriver Rolltop is fully waterproof. It features welded construction and high-frequency seams designed to keep your gear dry even during kayaking or canoeing excursions.
The rolltop closure is designed for maximum weather protection, which means it requires a few extra seconds to open and close compared to a standard zipper. It is the most reliable way to ensure a watertight seal for your belongings.
While the 32-liter capacity is spacious, the bag features a single main compartment without a dedicated padded laptop sleeve. If you carry electronics, we recommend using a separate protective sleeve inside the bag.
The adjustable bungee cord on the front is designed to secure bulky items that don't fit inside the main compartment, such as a rain jacket, a towel, or extra layers you need quick access to.
At only one pound, the bag is very lightweight. However, because it is built for durability and waterproofing rather than hiking ergonomics, it lacks a structured frame or heavy padding, making it best suited for shorter treks or water-based activities.
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