Review on IDRYBAG Waterproof Backpack Floating Dry Bag – 20L/30L, Roll Top for Dry Gear – Ideal for Kayaking, Boating, Rafting, Swimming, Hiking, Camping, Travel, Beach by Jeffrey Gallagher

I like this bag. My reason for 4 stars instead of 5 is the front pocket. This is "waterproof", not waterproof by lightning. In my opinion it would be better if it was a big bag that fits more than something thin. There's a large side pocket for a water bottle, but it can't be used for anything else. The interior is very roomy with room for a beach towel, a small speaker and a number of things you might need on the water. There is a deep zip pocket on the inside suitable for keys or anything you might need as extra protection with a small front pocket for small items. I use it for a tube of sunscreen. The shoulder straps of the backpack sit very comfortably on me. I'm basically 5 feet tall and of small build. I took a bag of 20 liters. It can also be worn cross-body or with a small handle. The best is a small pocket that you can put a washcloth or towel, phone and keys in if you don't want to take the whole bag or put things in it so you don't have to open a big bag. It's really great except for that 1 outside pocket.