Last updated: 16/10/2022

How we pick our products

13Products analysed

21Hours spent

4Evaluated articles

62User reviews

Safety and comfort at work is a very important aspect. The easier it is to perform your tasks, the faster and more efficient you will be. When working with tools, safety is essential, which is why harnesses exist. If you want to know more, join us in this ReviewBox Mexico article!

There are construction and repair jobs that require the agile use of tools, and which carry a high risk, as they are usually in very high areas, so the person must be suspended in the air to be able to work. With the right harness, the risk of falling is reduced, as you will always have a secure grip.

You may not be really familiar with this product, so you may be confused about how to choose the right one and what aspects to take into account. If this is your case, then you have nothing to worry about, because through this guide, you will learn all about the harness as a tool.


  • A harness is basically a safety tool that fits over the body, securing it at key points to prevent falls when working at heights. It is a mandatory safety system for construction workers who must work at heights, as it suspends them in the air.
  • There are several harness models on the market, but there are two in particular that you should be aware of, which are similar, but used in different situations: General harnesses, which are for simple work, and coated harnesses, which are for work with dirty or staining substances.
  • Before choosing a harness, it is important that you keep in mind certain aspects that will allow you to compare one model with another, making the selection process easier. Factors such as size, model, type and number of rings need to be considered.

The best Harness: Our Picks

When approaching a product for the first time, a good strategy is to analyse the current product offering, because through the best ones on the market you will know its features, as well as the quality standard to which you should aspire. The opinion of the public can be a good guide to start orienting yourself about any unknown product.

Buying Guide: everything you need to know about the best harness

After having learned about the best harness models on the market, you may have a clearer picture of what they are and which one you could buy for yourself. However, it is important that, before you make your final decision, you are aware of certain features and terms surrounding the product, so that you can be more confident.

The right fit in your harness can save your life. (Photo: hxdbzxy /

What are harnesses?

A harness is, simply put, a suspension tool, which wraps around the worker’s body in the arm, crotch and chest area to secure them while working at heights. It has a hook that fits on a point above the work area so that, if it falls, the hook holds the harness in place with a rope.

They are made of a very strong material, as they are designed to prevent falls, so the tension is from impact, and if they are not strong enough they will break, dropping the worker. They have adjustments in each area of the body, so that they adapt to the body of the person. If they are too loose they can fail.

What are the advantages of harnesses?

Among its many advantages is the safety it provides to the worker, at the moment of being at heights, it keeps him suspended with strength. In addition to this, some designs have built-in spaces where tools can be placed to make it easier to change from one tool to another while working.

Even though it seems the ideal product, like all of them, it has advantages and disadvantages, which you should know before buying it, not because the product is deficient, but to have more certainty about what you are buying.

  • Prevents accidental falls
  • Distributes fall impact to prevent physical injury
  • Maintains posture and stability while working
  • Must be the correct size or they are risky
  • Hook can fail if grip is not checked
  • Expensive.

General purpose or coated harnesses – what should you look out for?

There are harnesses for every job, so at the time of purchase you may be a little confused about which one to choose, and what the differences are. However, there are two harnesses that are very similar, which you should look at closely to choose the right one: general purpose and coated harnesses.

General purpose harness: This type of harness, as the name says, are for general work, i.e. those that do not have extra elements, such as electricity or welding. They offer a safe and complete fit, with full distribution in the event of a fall.

They normally have three D-rings, which are where the lanyard connecting the harness to the anchorage point, where the hook is located. This gives a standard measure of safety. Some may have a fourth chest ring. They do not resist external agents well, so they can deteriorate if not properly cared for.

Coated harness: This model is intended for dirty environments, i.e. where work is carried out with materials such as paint, oils, dust, among others. Because exposure to these agents can cause wear and corrosion in the harness, it is important to use this harness for these cases, so that safety is not compromised.

This harness has a waterproof layer that goes over the natural material of the ropes and aluminium (in the case of the rings), which makes the piece impermeable to any agent that is considered “dirt”. They must also be cleaned after each job, to prevent substances from impacting on the piece.

General purpose harness Coated harness
Safety Medium-High High.
Rings 3 to 4 rings 3 rings.
Type of use General use, not involving dirt Only for work in dirty areas.
Price Moderately affordable More expensive than general purpose.

Buying criteria: factors that allow you to compare and rate different models of harnesses

Before you make the final decision and buy the harness you need, it is important that you are aware of certain aspects that are essential for comparison, so that you can analyse the differences between one model and another, and choose the one that is most useful for you.

  • Number of rings
  • Type
  • Class
  • Size

Number of rings

Something that determines the level of safety in a harness is the number of rings it has, since the more rings it has, the more tension points it will have, and in the event of a fall, it will hold better. Keep in mind that not all harnesses are suitable for all types of activity.

3-ring harness: These are the simplest of all harnesses, with attachment points on men and chest normally, some have them on the legs. They are ideal for general work, not very risky, where the fall is not very big, about 5 metres approximately.

4-ring harness: These are usually the mid-range of harnesses, with a high safety rating, which makes them versatile for medium to high risk work in terms of height. The higher the risk, the more aware the person must be, as the safety of these models is not the maximum.

5-ring harness: These are the most secure harnesses on the market, as they have two attachment points on the legs, two on the shoulders and one on the chest. This creates stability when working, and keeps the worker completely safe. They are excellent for work at very great heights, such as skyscrapers, for example.


Harnesses can be classified, and each one is designed for particular situations, so you should know the different types, so you can choose the one that best suits your needs.

Light safety harness: This type of harness is normally used in street repairs, because they have reflective material in their composition, which allows easy and quick visibility even in unfavourable environments, such as fog, rain or even at night. They are perfect for street repairs.

Dielectric harness: A model designed for electrical work only. The entire harness is coated with a protective layer, which insulates the entire composition of the part, preventing it from becoming electrically charged (this includes the aluminium rings). This protects the worker from electric shocks while working.

Welding harness: As the name suggests, this is a harness specially designed for welding work. These models are designed with synthetic fibres that are burn-proof, withstanding the common sparks that can fall into the harness, which are up to 370 degrees.


Harnesses can also be sectored by class, and each one corresponds to a certain level of safety, therefore, depending on the risk present in the work you are going to do, you will have to choose a specific class.

Class 1: These harnesses are normally seen as a belt, since their grip is positioned there. They do not wrap around the body completely like other harnesses. They are responsible for positioning and suspending the worker in the sector where the repair or construction is to be carried out. They do not support falls of more than one metre in height.

Class 2: These harnesses are designed to protect the worker in case of slipping, so they are only recommended for jobs that are wet or underground. They have the largest suspension point at the chest.

Class 3: This class of harness is the full body harness, providing the most safety of all. They are used for work at very high heights, which carries a severe risk. It withstands heavy vertical falls.


Finally, it is important that you know the size of the harness you are going to buy, as it must fit your body correctly, since if it is too tight it can cause discomfort while you work, while if it is too loose, it is automatically a risk. Keep in mind that sizes may vary according to the brand.

Size S: This is the smallest of all sizes in terms of adults, so it is intended for slim women or men. Remember that, even when they come in one size, they can be adjusted to fit you completely. Their measurements in the waist area are usually from 67 cm to 77 cm.

Size M: This size is the average among all sizes, it is usually for people who are moderately corpulent, either because they have a strong musculature or prominent attributes. However, it does not qualify for people with a lot of weight. Waist measurements are 73 cm to 85 cm.

Size L: This is the largest size of all, and is usually used for people with a thick build, but not overweight, since, as it involves working at heights, this type of person cannot use the harness. Waist measurements are from 80 cm to 92 cm

(Featured image photo: photobac/