1.Waterproof : 3L/5L/10L/15L water-proof bag is made with high PVC clip net. So dry bag that not only protects your belongings from water damage but also shields against sand, dust, dirt and snow. Not easy to tear during water sports. So never be afraid to go on your adventure, just enjoy it.2.Lightweight could hang on most backpack, ropes, bicycle, or even your waist Hook on dry bag can be rotated to most angle you wish. No matter how great range of your movement is, this water-proof bag fits right. Essential product for outdoors3.Versatile & HelpfulStill worry about storing valuable belongings? water-proof bag born for this. water-proof bag is not only waterproof, but also dust-proof and scratch-resistant. This little dry sack could keep your gears dry no matter camping, traveling, hiking or even water sports like floating, swimming, rafting, kayaking...... Necessity for outdoorsy people4.Ideal Choice for GiftsNo tacky slogans or garish logos, compact design for a fashion that never out of date. The water-proof bag are available in three colors and four sizes to meet different needs. What's more,3L/5L/10L/15L water-proof bag fits most ages and different level of outdoorsy people result from portability and durability of water-proof bag, so this little dry bag could also be your gift choice for festival.5.IDEAL FOR TRAVEL: Our water bag is very lightweight and compact making it an essential dry bag for your travel plans. Easy to fold and pack tight in most sized luggage