Sea to Summit Lightweight Dry Bag, Multi-Purpose Dry Storage

The Sea to Summit Lightweight Dry Bag is an essential piece of gear for anyone who enjoys outdoor adventures, particularly those that involve water-based activities like kayaking, canoeing, hiking, or camping. After using this dry bag for several trips, I’m thoroughly impressed with its performance, durability, and versatility. Below is a detailed review of my experience with this product.First Impressions and DesignThe first thing I noticed about the Sea to Summit Lightweight Dry Bag is how compact and lightweight it is. Even though it’s a dry bag, it doesn’t add much bulk to your gear, which makes it perfect for those looking to minimize weight. The bag is constructed with lightweight, durable fabric (especially the TPU laminated nylon), which feels sturdy and capable of withstanding outdoor conditions without adding unnecessary weight.The bag features a roll-top closure system that ensures a tight, waterproof seal. This design is not only easy to use but also allows you to adjust the bag’s size depending on how much gear you need to store. The top closure is reinforced with a double strip of Velcro, making it even more secure, and there’s a small D-ring for attaching the bag to your kayak or backpack.The bag comes in several sizes, but I opted for the 20L version, which seems to offer the perfect balance between carrying capacity and portability for my needs.Durability and MaterialOne of the standout features of this dry bag is its durability. Despite its lightweight nature, the fabric feels tough and resilient. The TPU laminated nylon material is designed to resist abrasions and tears, which is essential when you’re out in rugged environments. Over the course of several hiking and paddling trips, I’ve been impressed with how well it holds up to scrapes, sharp rocks, and wet conditions.I’ve also found that it performs well in both wet and dry environments. Whether it’s being used in rainy weather, splashing through streams, or exposed to the elements during camping, the dry bag kept my gear protected from water and moisture. The waterproofing is top-notch, and I haven’t had any issues with the bag leaking or soaking through in the time I’ve been using it.WaterproofnessOf course, the main reason you’d purchase a dry bag is to keep your belongings dry, and this bag delivers on that promise. The roll-top closure is incredibly effective in sealing the contents inside. I’ve tested it multiple times by submerging the bag in water (at varying depths), and on each occasion, my items remained completely dry.This bag isn’t just resistant to splashes — it is designed to handle full immersion, making it perfect for kayaking or canoeing trips. Whether it’s storing electronics, clothes, or food, you can trust that this bag will keep everything dry, which is essential when you’re relying on it for your gear in wet conditions.Capacity and VersatilityThe 20L size is ideal for storing clothing, a camera, a small tent, or electronics, and it’s been large enough for a variety of trips. I’ve used it for weekend camping trips, and it comfortably fits my clothes, sleeping bag, and a few small gadgets. The bag expands easily when you roll it to close it, giving you flexibility depending on how much you’re packing. I also love the fact that it’s not bulky, so it easily fits into the side of my kayak or backpack without taking up too much space.Another benefit of the bag’s versatile design is that it’s not just good for outdoor adventures — it’s also great for traveling. I used it on a recent trip to a tropical destination where I had to cross rivers and hike through wet terrain. The dry bag was perfect for protecting my passport, wallet, and phone while keeping everything organized and easy to access.Ease of UseI’ve found this dry bag incredibly easy to use. The roll-top closure works intuitively and quickly. The bag opens and closes easily, even with one hand, which is a huge plus when you’re on the go. There’s no fumbling around trying to seal it — the Velcro closure and roll-down system are smooth and reliable every time.Additionally, the D-ring attachment allows for easy clipping to other gear, such as my kayak or hiking backpack. It’s a simple feature but incredibly useful for keeping the bag secured to my equipment. The bag is also lightweight enough that it doesn’t feel cumbersome, even when it’s packed with gear, and the soft fabric makes it easier to stuff into tight spaces.Lightweight and CompactDespite its durability and spaciousness, the Sea to Summit Lightweight Dry Bag is remarkably lightweight. When packed, it’s easy to carry, and I appreciate how minimalist it is. The bag packs down to a compact size, so it doesn’t take up much room in my larger pack or storage areas, and I can store it easily when not in use. This makes it ideal for multi-sport activities, especially if you need to travel light but still require reliable storage for your essentials.ConclusionOverall, the Sea to Summit Lightweight Dry Bag is an exceptional product for anyone who needs a reliable, waterproof storage solution for outdoor adventures. Its lightweight design, durability, and easy-to-use closure system make it a standout choice for hiking, kayaking, camping, and even travel. The bag performs exceptionally well at keeping your gear dry in a variety of wet conditions, and the TPU laminated nylon fabric ensures it holds up even under frequent use.If you’re looking for a versatile, durable, and affordable dry bag, I highly recommend the Sea to Summit Lightweight Dry Bag. Whether you’re venturing into the wilderness, paddling across lakes, or just need a waterproof bag for your travel gear, this bag is sure to serve you well. I’ve been consistently impressed by its performance and reliability, and it’s quickly become an indispensable part of my outdoor gear collection.

So thin and lightweight I thought it would be vulnerable to tears. Its not. It’s actually very durable, thin and lightweight. Great product.

This is second time I’ve bought the 1.5 L sac. It’s just as good as the first -tough little bag that you can stuff hard. I get a full polar fleece top into it, or a pair of pants and a shirt. Excellent quality.

Waterproof!

I absolutely love this bag. I bought it to keep my running shoes separated from the rest of my bag when I'm traveling and it's perfect for that. Knowing that I have a dry bag with me means that I have peace of mind that if my shoes (or anything else) get wet or dirty on a trip, I have an easy way to get things back home without messing up everything else in my bag. Even if my shoes aren't wet, they've always got grit on them after a run, and this does a great job of keeping that mess out of the rest of my gear. The size is perfect for 1 or 2 pairs of shoes (I wear a 10.5), I love the bright color, which makes it easy to spot so I won't leave it behind. It's holding up really well to ongoing use, and more than waterproof enough for this purpose (I would completely trust it for wetter applications too). Overall, really pleased with this purchase.

Awesome

Mostly used to keep electronics dry in rain and high humidity- I found the bag moist or slightly wet inside after leaving it out overnight partially exposed in rain, it's rated at 2000mm waterhead (I don't know a lot about that rating scale but it's a lower rating than other heavy duty sea to summit bags) so maybe that is the way it is intended to function in terms of saturation point. So after 2 days of high humidity and intermittent heavy rainfall, with some coverage but also getting directly rained on, it would be damp inside but not full of water, pretty good. The size and lightweight construction is great for travel. I line it with a garbage bag to add extra waterproofing to gear, and that works well. this is the limit for what I can use for electronics, it was nice to have the portability but I will stick to my higher waterhead rated dry bags for heavy rain in the future, and keep this one for less exposed waterproofing, like clothes in my pack, etc.

Great product