What Are Waterproof Backpacks Made Of

What Are Waterproof Backpacks Made Of

Waterproof backpacks are essential for outdoor enthusiasts and athletes who want to stay dry while they’re on the move. But what are they made of, and how do they work? On this page post, we’ll answer those questions and provide some tips on choosing the right waterproof backpack for your needs.


What Are Waterproof Backpacks Made Of?



TPU (Thermoplastic Polyurethane)

Thermoplastic Polyurethane is a synthetic material that has been used in many different industries for years. It’s most commonly found as the outer layer of waterproof backpacks and luggage because it can be soft, flexible, durable, and water-resistant. TPU is softer than PUL (polyurethane laminate) but less durable than PUL so if you’re looking to use your backpack for heavy-duty purposes then we recommend going with a more sturdy fabric like PUL or nylon rather than TPU.



PVC (Polyvinyl Chloride)

Waterproof backpacks can be made of PVC, which is a synthetic material that is waterproof and durable. It is also lightweight and easy to clean. However, PVC can release harmful chemicals into the environment, so it is not always the best choice especially if you are sensitive to VOCs.



PUL (Polyurethane Laminate)

Waterproof backpacks can be made from polyurethane laminate (PUL), which is a fabric with a plastic backing that makes it waterproof, durable, and breathable. PUL fabrics have a typical thickness of 1-2 millimeters so it won’t feel stiff, but the material still will not tear easily or get soaked through in an unexpected downpour. And the best part about PUL waterproof fabrics is that they can easily be cleaned.



Nylon & Polyester

Polyester is not waterproof, but it can be treated with a layer of polyurethane to make it water-resistant. Nylon on the other hand is more breathable and stronger than polyester when bonded with a protective coating. The type you choose will depend on whether you need full protection from water since moisture may still soak through the seams of a polyester or nylon backpack.



Nylon taffeta

Nylon taffeta is a synthetic fabric that can be woven into a waterproof material. It’s lightweight and durable, which makes it an ideal choice for umbrellas because of the windy conditions they typically endure. Nylon taffeta is also used in backpack rain covers since it offers full protection from moisture without weighing you down.




PEVA (polyethylene vinyl acetate) is a waterproof material that is toxin-free and an alternative to PVC. This material has been used in the manufacture of products like clothes, shoes, furniture, and more for decades because of its durability. It also does not emit harmful chemicals into the air or groundwater when it decomposes which makes it an attractive option for manufacturers who are trying to reduce their environmental impact.



Synthetic Waterproof Fabric Brands

There are many brands of synthetic waterproof fabric on the market today. Below, we will go over the most popular brands and provide information on their features and benefits. We hope this will help you make an informed decision when purchasing a backpack that uses any one of these synthetic waterproof fabrics.



Gore-tex® keeps you dry and warm but still lets your body breathe. It is also incredibly lightweight; this means that you can carry more in less space while hiking or backpacking through an area while still being protected from snow and rain.


eVENT® Fabric

eVENT® Fabric is a revolutionary waterproof fabric that combines an outer layer of PTFE with an inner layer of microscopic pores that allow moisture vapor to escape while keeping water out, making it one of the best breathable waterproof materials on the market.


Nanotex Aquapel™

Nanotex Aquapel™ is a synthetic fabric that repels water and stains with ease. This new fabric provides an unprecedented level of protection from rain, mud, dirt, and other types of liquids. Its coating technology also has good breathability so that water vapor does not get trapped by the material and it won’t cause bacteria or mold growth.


Cordura® Nylon

Cordura Nylon fabric has been around for many years, and it’s still the gold standard in waterproof materials today. It’s incredibly strong and durable – but it doesn’t have any harmful chemicals like PVC or BPA in its formula. And you can use this fabric for outdoor gear like backpacks, tents, shoes, etc without worrying about harming the environment or yourself.



Neoprene is a synthetic fabric that makes excellent rain gear and wet suits. It’s waterproof and resistant to tearing, stretching, and UV damage. However, it’s expensive and not easy to work with because it needs special equipment to ensure it has 100% waterproof seams.



Naugahyde is a vinyl-coated fabric that looks and feels like leather, and it has been used to make all types of waterproof items. It’s popular as an alternative to genuine leather because it lasts longer without cracking or peeling and doesn’t require expensive upkeep.



Darlexx fabric is a mix of 80% Nylon and 20% Spandex. It is waterproof, windproof, breathable, and stretchable. Plus, this medical-grade fabric has excellent abrasion resistance properties.



Taslan is a synthetic fabric with a durable water-resistant finish that repels moisture without adding bulk or stiffness as traditional waterproof fabrics do. This fabric is used in high-performance garments that are lightweight, packable, breathable, and incredibly soft – all while keeping you dry.



Waterproof vs. Water Resistant Backpacks

Are you looking for a new backpack, but don’t know what type to choose? If you’re undecided between waterproof and water-resistant backpacks, read on for some information that might help make your decision easier.

Waterproof backpacks are designed to keep everything inside completely dry, even if the bag is submerged in water. Water-resistant backpacks are not 100% waterproof, but they do provide protection against light rain and spills. So, which one is right for you? Read on to find out.


Waterproof Backpack Benefits & Drawbacks

If you’re in the market for a new backpack, you may be wondering if a waterproof one is right for you. Here we’ll discuss the pros and cons of owning a waterproof backpack so that you can make an informed decision before purchasing one.


Waterproof Backpack Benefits

  • The first benefit of a waterproof backpack is that you can keep your valuables dry in case it rains
  • A waterproof backpack also protects against spills, splashes, and downpours
  • Some waterproof backpacks can be fully submerged
  • Waterproof backpacks can float
  • Another advantage to owning a waterproof backpack is that it’s easier to clean than other types of backpacks
  • Waterproof backpacks can protect delicate electronics from moisture damage.


Waterproof Backpack Drawbacks

  • Waterproof backpacks are heavier than regular backpacks
  • The extra weight of the waterproofing material can cause lower back pain and muscle strain
  • Many waterproof backpacks do not have a ventilated area, which can lead to mold growth
  • They’re expensive – costing upwards of $60-$200, whereas regular backpacks cost only $20-$80
  • You need to be careful when packing them into tight spaces that you don’t puncture the bag with an object or knife blade because it will cause them to leak.



Water Resistant Backpack Benefits & Drawbacks

A water-resistant backpack is a great investment for people who love spending time outdoors. They are perfect for activities like hiking, camping, and cycling. However, there are some pros and cons to consider before purchasing one. Below we will discuss the benefits and drawbacks of owning this type of backpack. By understanding what they are, you can make an informed decision about whether or not a water-resistant backpack will be a good fit for your lifestyle.


Water Resistant Backpack Benefits

  • Water-resistant backpacks are perfect for people who want to keep their things protected from light rains
  • A water-resistant backpack is perfect for someone who likes the outdoors and doesn’t like carrying a heavy waterproof bag all the time
  • These types of backpacks allow air to flow through them so your clothes will stay fresh and mold-free
  • Lastly, they’re lightweight and won’t make you feel weighed down when you wear them all day long.


Water Resistant Backpack Drawbacks

  • Water-resistant backpacks are not waterproof
  • If you get caught in heavy rain with a water-resistant backpack, the inside of the bag will still get wet
  • A water-resistant backpack is not 100% breathable
  • They can not handle being submerged or dropped in water (even puddles)
  • Laptops and tablets placed in them will still be susceptible to water damage



Best Waterproof Backpacks

Are you looking for a backpack that is both waterproof and stylish? If so, then you will want to check out the best waterproof backpacks below.

These backpacks are perfect for those who enjoy spending time outdoors, as they will keep your belongings safe and dry no matter what happens.

Plus, they come in a variety of different styles, so you are sure to find one that fits your individual personality.

So, if you are in need of a new backpack, be sure to consider one of the following waterproof backpacks.


Best Waterproof Backpacks

Image Name Rating Shop
tomtoc Cordura Material Waterproof Travel Computer Backpack
Skog Å Kust BackSåk Pro Waterproof Floating Backpack
MATEIN Waterproof College Wheeled Laptop Backpack
Xelfly Submersipack Waterproof Backpack
Unigear Trop-Storm BP 35L Waterproof Backpack Marine Dry Bag
Earth Pak Waterproof Backpack: 35L / 55L
Piscifun LT Dry Bag Waterproof, Floating Dry Backpack



Best Waterproof Backpacks



Ridge The Commuter – Weatherproof Backpack

The Ridge Backpack (Buy Online) is a commuter’s best friend. It has a waterproof design that keeps your belongings dry even if you have to walk through heavy rains or snowstorms on your way home from work. With its water-resistant design, this backpack will keep all of your important documents safe and dry no matter what Mother Nature throws at you. Its spacious interior with a padded laptop compartment can fit everything you need for work including books, binders, pens, and other supplies while still having enough room left over for a laptop.



tomtoc 15.6 Inch Professional Business Laptop Backpack, Premium Cordura Material Waterproof Travel Computer Backpack

The tomtoc Professional Business Laptop Backpack (Buy Online) will keep all of your belongings safe from rain or any other weather conditions while looking stylish at the same time. This backpack is made with CORDURA ballistic nylon which is known for its incredible sturdiness and durability. The robust materials will survive rips, tears, or abrasions so you won’t have to worry about damaging your belongings inside the bag while on the go.



Skog Å Kust BackSåk Pro Waterproof Floating Backpack with Exterior Airtight Zippered Pocket | Black, 35L

The Skog Å Kust BackSåk Pro Waterproof Floating Backpack (Buy Online) is the best waterproof backpack ever. It’s made from heavy-duty 420-denier Ripstop Nylon coated with TPU to seal out the elements with watertight, welded seams and a roll-down top.

This floating waterproof backpack will keep your stuff dry even if you fall into water or get caught in rain during your outdoor activities (hiking, camping, fishing swimming, etc). And you can even fully submerge it without worrying about damaging its contents because it offers complete protection against water seepage.



MATEIN Waterproof College Wheeled Laptop Backpack

The MATEIN Waterproof College Wheeled Laptop Backpack (Buy Online) has a special bottom panel that is completely waterproof so even if you drop it in water, everything inside will be perfectly fine. This backpack also has many other great features such as padded shoulder straps for extra comfort, strong wheels for easy transport, metal zippers instead of plastic ones (which tend to break easily), and more.



Xelfly Submersipack Waterproof Backpack – Submersible, Inflatable, Floating TPU Coated Durable Nylon Dry Bag

The Xelfly Submersipack (Buy Online) is a waterproof backpack that can be inflated and deflated at will. It’s the perfect way to keep your valuables safe while you go swimming or kayaking without having to lug around a heavy bag all day long.

The Xelfly Submersipack easily inflates using an air valve on the bottom of the bag. When it’s time to go home, just press down on the valve until you feel it pop and let out any remaining air before sealing it up again. Plus, this TPU coated nylon waterproof backpack comes in 2 different sizes with multiple pockets so you can store anything you need to take with you wherever you go.



Unigear Trop-Storm BP 35L Waterproof Backpack Marine Dry Bag

The Trop-Storm BP 35L Waterproof Backpack (Buy Online) is designed to keep all of your outdoor essentials dry in any weather conditions. It’s made from high-density PVC material that’s puncture-resistant, so it can handle anything Mother Nature throws at it. This backpack also has a large main compartment with internal dividers to keep everything organized while an external pocket lets you quickly stow items without having to open the pack itself.



FENGDONG 40L Waterproof Lightweight Hiking,Camping,Travel Backpack

The FENGDONG  40L Waterproof Lightweight Hiking Backpack (Buy Online) is ideal for hiking, camping, and travel. It has plenty of room to fit everything you need for your trip, yet it is lightweight enough to carry comfortably with you wherever you go. This bag comes in multiple colors, and it features padded shoulder straps with breathable mesh padding and an adjustable waist strap which can be used as a hip belt when carrying heavier loads.



Earth Pak Waterproof Backpack: 35L / 55L

Earth Pak (Buy Online) offers complete protection for everything you carry with their line of waterproof backpacks, camera bags, and travel accessories. Their bags are completely submersible so they can be used in any setting – hiking through the rainforest, kayaking on a stream, or river rafting on an open body of water. And for added peace of mind, they also include a free IPX Waterproof Phone Case with every purchase so you can store your phone safely inside your bag without worrying about damaging it when you need to use it in a downpour.



Venture Pal 40L Lightweight Packable Travel Hiking Backpack

The Venture Pal 40L Lightweight Packable Travel Hiking Backpack (Buy Online) is made of high-quality tear and water-resistant nylon fabric with heavy-duty metal zippers for added durability. And it has one waterproof wet pocket in the main compartment which can be used to store electronic devices or wet clothes.



Piscifun LT Dry Bag Waterproof, Floating Dry Backpack

Piscifun (Buy Online) offers an innovative waterproof backpack for protecting your valuable equipment against rain and splashes as well as keeping it afloat if it is ever dropped in water.



Outlander 100% Waterproof Hiking Backpack

The Outlander Backpack’s (Buy Online) main compartment has a roll-top closure that keeps water out even when submerged in deep puddles or streams. This bag is perfect for camping, fishing trips, and other outdoor activities where you may encounter bad weather conditions. Best of all, this pack offers plenty of room for everything you need on your trip including two side pockets that are great for storing snacks and drinks while you’re on the trail.