Review on Haimont Roll Top Backpack Waterproof Kayaking by Owen Phi

Apparent strength and structure deserves a 5 star rating. However, I would have liked more inner side rails, perhaps made of a lighter material to better reflect the light inside the bag. Actually I would give this one 4.97 stars based on its durability. I would like to see a variant of this with internal construction at the bottom to immediately stiffen the bottom and create something like an internal frame. With a volume of 60 L, this is a real candidate for hiking in very wet conditions.