What to look for in a Waterproof Dry Bag

A dry bag is a certain kind of bag that completely seals out all water. They are often used in canoeing, kayaking, rafting, skiing, snowboarding, and other outdoor activities where you have items with you that you do not want to get wet. They are designed to keep all of their contents dry. However, not all dry bags are the same. They differ in a variety of factors, from size and material, to degree of waterproofness and intended use.

When looking for a dry bag to fit your specific needs, it is important to consider where you will use it and what you will be carrying inside of it. Here are some tips to help you decide what kind of waterproof dry bag is right for your needs.


Dry bags come in several different materials. Some materials are more durable, while others are light weight and flexible. Some dry bags are made of vinyl, which provides a high level of durability and can therefore carry heavy or abrasive gear. Alternatively, silnylon is a bit less durable, and therefore less heavy and more flexible. This makes silnylon great for packing in small spaces. A more lightweight and flexible dry bag is best for storing away until it is needed.


Small dry bags are great for smaller items, such cash and smartphones, and items that can be tightly folded, such as sleeping bags and clothing. Having just one size dry bag may be enough for your intended needs, or you may have a need for several sizes. One benefit of having multiple dry bags is that if you are worried about a leak, you can separate your items into multiple dry bags. This way, if one fails, not all will be lost.

Method of Closure

Dry bags have various methods for securely closing. For example, some are sealed with a zipper, while others have a roll-top closure. Consider how each type of closure will have an effect on the bag’s waterproofness, as well as its accessibility.

Intended Use

Some people use dry bags in more extreme conditions than others. For example, on a rough boat, where your belongings will be constantly exposed to wind, waves, rocks, and splashes, you will need a rugged and durable dry bag. However, if you are commuting during a light drizzle of rain and just want to keep your technology or documents dry, a lighter dry bag will be enough. The more demanding an environment is, the more reinforced construction is required.

Extra Features

Consider your needs for a variety of carry options. You may need a dry bag that includes extra padding to protect fragile items such as your camera. Other dry bags have extra features such as easily accessible pockets and external attachment points. Dry bags can be simple, or offer a range of features to suit varying needs.