Waterproof Camouflage Backpack for Hiking, Camping & Outdoor Adventures - Durable & Lightweight WaterSeals One Size Backpack

Good for carrying towels, snorkels, beach stuff - inside pocket holds a cellphone and wallet. The branding on this bag can be misleading when compared to its actual performance, but it did keep my belongings dry...although I guess I wasn't trying to dunk it into the ocean either. If you are planning to carry expensive camera equipment or your child's birth certificate with this bag while going on aquatic excursions, this isn't for you. Go look at kayak bags, those are what you want, they are rugged and keep water out. The material this bag is made out of is the same thing they make those super cool stunt kites with. Stunt kites are cool, but not "hey, cradle my $4k 8k camera or my child's proof of existence" cool. Even I can admit that. Also, paying more for the lock version of this bag is useless, this material can easily be sliced into by a determined thief. Knowing materials is helpful. This bag was good at carrying beer and towels, so it is a great bag for its ability to carry things.