Hydronica Waterproof Backpack Wet / Dry Bag 30L 8 Gallon with Enhanced Shoulder Straps, RollTop Closure Rafting and Kayak Gear WATERPROOF - With Hydronica your valuables will not get wet. The roll top and welded seams keeps water out. Period. ENHANCED DESIGN - Our new enhanced backpack strap design is perfect for all day trips. The padded straps will rest comfortably on your shoulders. PERFECT SIZE -Fit everything you need inside, but small enough to fit most kayak compartments. Great size for airline carry-on/ personal item. Use for your DSLR camera and equipment ABSOLUTELY DURABLE -The high quality 500D UPVC tarpaulin material will last for years. 500D is a high density weave material. Straps are designed for heavy outdoor use. LOOKS GREAT - Look stylish in the woods, on the beach or boat, while traveling, or at school. Hydronica's fashionable look will be sure to turn heads!