








💼 Seal your adventure in style — stay dry, stay ahead!
The KastKing Cyclone Seal Dry Bag is a premium 100% waterproof storage solution crafted from durable 500D PVC with RF sonic welded seams. Designed for active outdoor enthusiasts, it features heavy-duty nylon buckles, multiple ergonomic carrying options, and a splash-proof front zipper pocket. Available in 5 colors and sizes from 5L to 30L, it’s perfect for kayaking, fishing, hiking, and beach trips, ensuring your valuables stay dry and secure in any environment.










| Item Package Dimensions L x W x H | 11.5 x 5.16 x 2.28 inches |
| Package Weight | 0.41 Kilograms |
| Brand Name | KastKing |
| Model Name | Kastking |
| Color | Glacier White |
| Material | PVC |
| Suggested Users | Unisex Adult |
| Manufacturer | KastKing |
| Part Number | KK-ROLCS-12 |
| Style | B:cyclone Seal Dry Bag(with Phone Case)-white-5l |
| Size | 5L |
H**P
Great Size and Very Waterproof
Dry bags are one of those products that you didn't realize you needed until you have a few. The KastKing 30L dry bag is ideal for carrying a full change of clothes if you're someone who works in or around the water and getting into something dry and warm could be the difference between life and death.I do a good bit of kayaking and duck hunting. Both activities put me in or near bodies of water that are hovering just above freezing temperatures. Because of this, it's important to keep emergency supplies on hand, like a full change of clothes if you were to fall in the water. Of course you can also carry nonessential items as well, like beach towels, food, and other stuff. This bag is large enough, and the design is sturdy enough that I would feel totally comfortable storing clothes, fire starters, flares and signals, and other emergency equipment in a kayak, boat, or ATV.The bag is of good quality and appears to be 100% air and water tight. Mine arrived with two shoulder straps, presumably so I could use it as a backpack if I needed to. Pricing was great and delivery was quick and efficient. I would recommend this to anybody who worked or played around water, dirt, sand, or mud. It also came with a dry bag for your cell phone, which is a nice added bonus.Overall, I'm impressed with the item and look forward to many years of use with it.
C**I
What I was hoping for kayak fishing
I bought the 10L for kayak fishing. The size is about right, I could maybe even have gone with the 5L as I don't bring a lot of extra tackle. It is not too big to get in the way of the paddle or rod. I put the strap over my shoulder and wear it sort of like a backpackThe main bag material is made from strong rubber material like an inflatable kayak. Pretty tough and reinforced. It should hold up to abrasions.I wanted something to keep my keys dry. All the seals on the main bag are heat-welded so are not going to let water in. The extra side bag is perfect for my fishing license (which is waterproof anyway) and keys. It has a triple closure seal and extra buoyancy that should keep it floating in case I drop it. But it also comes with a cord so that should not be a problem anyway. It is not as good a material but should be tough enough.It does not have a zipper to close the main bag. Instead the top is sealed by closing it in a loop. Hard to describe but no water is going to splash in and probably would keep water out even if you submerged it (I haven't tried).Overall a quality bag. Attractive too. Not a piece of cheap junk. I'm happy with it and may try the 5L.
F**.
Excellent Ditch Bag
I regularly fish 30+ miles off the Atlantic coast and a ditch bag is a vital part of my safety equipment. I had the older version of KastKing’s dry bag with the clear window and it lasted through a year of getting tossed around, stepped on, and abused. This bag is built even better. Out with the old, in with the new! For my purposes ( offshore ditch bag) there is very little i would change about this bag. Below are my observations.Pros:Bright colors - incredibly important for ditch-bag purposes.Reinforced carry handle on side (this is an upgrade).Back-pack straps to allow for hands free carrying when loading the boat.Super durable and absolutely water tight.Cons:Only one I can find for me is the small zipper, it is of no use for me, as I couldn’t see myself putting anything in there.KastKing did ask me to review this bag as a result of my previous purchases. This by no means has influenced my review. I have purchased copious amounts of KastKing products from pliers to braided line and they have yet to fail me.
C**.
Good Bag - Worked well for my Motorcycle Trip
This bag worked well for my motorcycle trip. Nothing got wet or damp. Held up very well and had excellent capacity. The pictures seemed to indicate a somewhat rigid tube shape, but this is not the case. If you try to put something in that is near the same diameter as the bag, you may have to fight with it a bit to get it in or out. That's not the fault of the bag. I had a sleeping bag inside the Dry Bag and let's call that an interference fit. I think the bag will work better when filled to near capacity vs. being under-stuffed, but that's just a theory and was never an issue in my application.
N**Y
Great bag
Perfect for camping
Trustpilot
2 months ago
4 days ago