Review on 🎒 MIER Waterproof Rolltop Duffel Bag - Versatile 60L Backpack for Outdoor Activities: Kayaking, Rafting, Boating, Camping, and More by Justin Guldin

I have used this bag several times for bike and triathlon tours. The material is durable, abrasion-resistant and water-repellent. The inner compartment also has several zippered pockets that are handy for storing small items or charging cables. It took me a while to attach the backpack straps and carry strap, but after carefully examining the photos of the bag I was able to attach them properly. I love the fact that the backpack straps and main strap can be easily removed or reattached depending on how I want to use the duffel. External straps help compress the bag when full. As this is a dry bag style waterproof holdall there is no zipper in the main compartment but I like it. Easy to open and close. I don't have to worry about the zipper breaking!