10 Best Duffel With Backpack Straps 2026 in the United States

The Thule Chasm 130L is a spacious and rugged duffel bag that easily converts into a backpack, making it a versatile choice for campers, travelers, and outdoor enthusiasts. Its large 130-liter capacity is excellent for carrying a lot of gear, and the wide-mouth opening allows easy packing and quick access. The internal mesh pockets help keep smaller items organized, while external compression straps prevent things from shifting when worn as a backpack. The padded bottom protects your belongings from rough surfaces, and the weather-resistant polyester fabric keeps your gear dry in light rain or wet conditions. Made from 100% recycled materials, it’s a good pick if you prefer eco-friendly products. Lockable zippers add a security layer, but note that locks are sold separately.

The bag weighs 2.45 kg, which is a bit heavier than some simpler duffels but reasonable given the durable construction and extra features. Strap-wise, it uses basic backpack straps that tuck away neatly, though they might not offer the advanced padding or adjustability found in more hiking-specific backpacks.

This bag suits those needing a reliable, multi-use duffel that doubles as a backpack, especially for outdoor activities or longer trips where organization and weather protection matter.

The Thule Chasm 70L is a rugged and versatile duffel bag that can easily convert into a backpack, making it a solid choice for camping, outdoor adventures, or travel. Its 70-liter capacity is quite generous, allowing you to pack gear for extended trips. Made from durable, waterproof polyester tarpaulin fabric, it stands up well against wet weather, helping keep your belongings dry. The wide-mouth opening makes it simple to access your gear, which is a big plus when you need to find items quickly.

While it only has one main compartment, internal mesh pockets help organize smaller essentials, though those looking for many separate sections might find this limiting. At 3.9 pounds, it’s reasonably lightweight given its size, but still sturdy enough to handle rough conditions. The zippers and closures are designed to be reliable, supporting the bag’s weather-resistant qualities.

The backpack straps provide comfort for carrying heavier loads, but since it’s primarily a duffel, the fit and padding might not match a dedicated hiking pack. This bag suits those who want a tough, water-resistant duffel that doubles as a backpack for short to medium trips, especially outdoors, but might not be ideal if you prefer lots of compartments or ultra-light gear.

The Thule Chasm 70L Duffel Bag is a solid choice for those needing a versatile and spacious bag for travel, sports, or outdoor adventures. With its large 70-liter capacity, it offers plenty of room for gear, making packing easy through the wide-mouth opening. Its standout feature is the 2-in-1 design that converts from a duffel to a backpack by tucking away straps, adding convenience for carrying in different situations. Made mainly from recycled polyester, it’s also a more environmentally friendly option.

The bag is water-resistant, thanks to durable weather-resistant materials on the front panel and base, helping to protect your belongings from rain or splashes, though it may not be fully waterproof for heavy downpours. Inside, you get useful organization with internal mesh pockets and a large zippered mesh pocket for quick access to smaller items. External compression straps help keep your stuff secure, especially when using it as a backpack. Weighing 3.9 pounds, it’s fairly lightweight given its size, though heavier than some smaller duffels.

Security-wise, the lockable zipper pulls add theft deterrence, though you’ll need to buy locks separately. The padded bottom protects the bag when placed on rough surfaces, and oversized grab handles make loading easy. This is a reliable, well-made duffel that’s travel-ready and suitable for active users who appreciate versatile carry options and thoughtful organization. Some may wish for more advanced strap padding or full waterproofing, but for most casual to moderate outdoor use, it fits the bill nicely.