I purchased the x-large and the small for my son's camping trip. The bags are sturdy, colorful and definitely waterproof and almost smell proof! My son used the large one for his dirty clothes and the small bag for his shampoo, soap, etc..... I highly recommend these bags.
Great price from LLBean with free shipping if you use an online code.
I use the medium and small ones when kayaking/canoeing/boating. The bags keep clothes dry even and the sacks are pretty rugged. The small bags are great for cell phones, wallets and other things you don't need while in/near water, but would like to carry without the fear for getting wet.
