MIER 20-Inch Gym Bag Review

MIER 20-Inch Gym Bag Review
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Category: Duffel Bags





What We Like

  • Sleek design
  • Affordable
  • Lightweight

What We Don't Like

  • Not waterproof
  • Less durable Mesh side pocket

Good sports gear can make a lot of difference to your workouts. If you’ve been a gym enthusiast for a while now, you probably already know it. And if you’re new to the game, you should make sure to have the right equipment from the get-go.

A good gym bag lets you can take everything you need to your workout sessions so that you can get the most out of them. But how do you choose the best one?

Here you’ll see one of the best options available on the market right now. Keep reading to see what makes it worth your attention.

MIER 20-Inch Gym Bag Review

This inexpensive bag offers pretty much all the features an average gym rat needs. It’s good enough for anyone who’s not looking for the top-notch features that come with premium gym bags. Apart from a few shortcomings, it can be the best bag for holding all your gym gear.

Who is it for?

The MIER 20-inch gym bag is perfect for beginners and everyone that goes to the gym on occasion. It’s not over the top, so what you get here is a good bag that does exactly what it should. It also comes at a price that’s more than fair, so those on a budget might find it appealing.

This isn’t to say that those who are more serious about fitness wouldn’t be satisfied with it. It’s good enough for most, just don’t expect it to be something top-of-the-line.

It’s also on the larger side of mid-sized bags, so it will fit some larger items such as a basketball, making it good for specific sports.

Because of the way it’s designed, this bag can also be used as an overnight bag or a carry-on. Both the style and construction can fit the needs of those going on short trips, so it’s a very versatile option.

What’s included?

The package you’ll receive if you buy this bag is a standard one that contains exactly the things you’d expect. You’ll receive the bag along with the shoulder strap. You’ll likely find the strap packed inside the bag and you can attach it to the side clips.

Features overview

The dimensions of this bag are 20.5L x 11W x 11H inches, and it has a capacity of 40L. That’s enough to ensure you can take all your necessary gear with you, even if you have some larger equipment.

The design is rather simple but still somewhat eye-catching due to the honing pattern. The bag is quite durable, so rest assured it can handle a heavy load. On the downside, the bag isn’t waterproof. The only waterproof part is the padded bottom, so it might not be the best choice for swimming or any outdoor sports where the weather can turn bad.

The shoe compartment is 12.2 inches long, so it should fit most shoes. Moreover, it leaves enough space in the main compartment for other items, so you should have enough room for all your gear.

Aside from the shoe compartment, there’s an internal zip pocket, along with a mesh bottle pocket on the side. MIER prides itself on the use of SBS zippers for all pockets and the top closure, promising great durability and strength.

It only weighs 1.4 lb., so it’s fairly lightweight and easy to carry. Both the grab handles and shoulder strap are padded, so there should be no issues regarding the comfort.

Aside from the lack of waterproofing, there’s really nothing bad to be said about the bag. Some users did experience some durability issues, but this tends to happen on rare occasions.

How to get the most out of it

A variety of pockets lets you store all your items and organize them any way you want. Sadly, you’ll have to bring a nylon bag with you if you plan on storing wet gear inside, so keep that in mind while packing for the gym.

A handy feature that you’ll want to take advantage of is the side strap. It allows you to compress the bag to a smaller footprint when you don’t pack it fully. This makes it more comfortable to carry without any flapping.


Lack of waterproofing can be a deal-breaker for many gym enthusiasts. If this is the case with you, we recommend the Kuston Sports Gym Bag. For a couple of dollars more, you get a bag that’s fully waterproof and has almost the same features as this one. Bear in mind that it’s a bit smaller though, so think about the amount of gear you’ll have to carry with you before you make your decision.


Overall, the MIER 20-inch gym bag can be a great choice. If you can live without waterproofing (except the bottom), there are many things that make it worth taking into consideration. It’s durable, spacious, and suitable for more than just going to the gym.

Still, if waterproofing is a deciding factor, you can always take a look at Kuston’s option and see if it fits you better.

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