Brooks Glycerin 21 vs Glycerin GTS 21. Review and differences

This month of February is full of news in 365Rider! Among the star releases we have the maximum cushioning model for training from Brooks. We present the new Brooks Glycerin 21.

But, as has become customary for the North American brand, this model is accompanied by its sister GTS. But what do these 3 letters mean? Today in 365Rider We are going to tell you all the details of these new Brooks Glycerin 21 and tell you their differences with the Brooks Glycerin GTS 21.

To begin with, we already tell you the meaning of GTS, and it is “Guide to support” or what is the same, which is a stability or support model. Therefore, end of the mystery: the Brooks Glycerin GTS 21 They are the stability sisters of Glycerin 21. But now that we know, what are the differences between the two? We start by telling you their similarities and common points and we end with their differences.

The maximum comfort model

And to understand its characteristics, it is first important to know to whom and to whom these are directed. Brooks Glycerin 21. As we have already told you, they are the model of maximum cushioning for daily workouts. Therefore, if what you are looking for is protection, this is your shoe, especially if you are a runner. long distance. The Glycerin are a kilometer-consuming model, where a heavier runner will find their daily shoe and a lighter runner, a great treadmill for those softer paces. Although these Glycerin 21 have surprised us with their dynamism. With a weight of 278g in men's version and 249g In the women's version, not bad for a model in its category, and a tread that is not only comfortable, but has a certain fluidity so that it moves at rates below 4'30″/km.

DNA LOFT v3 midsole

The brand's best training foam is repeated in its midsole, this time with 2mm more that provides extra softness. Although it must be said that, these Brooks Glycerin 21They are not the softest shoe on the market but they have a balanced feel. Here one of the keys to that agility despite its characteristics is that it is not a compound with a lot of recoil and therefore you do not tend to sink and dig into each step. He DNA LOFT v3 comes combined with infused nitrogen, which gives extra lightness and reactivity to the foam.

Wide base for great stability

If we turn the shoe over, we will find a good base of contact with the ground, both in the heel and in the metatarsal area. In addition, the geometry of its midsole with a toe with a certain rocker effect helps a more fluid step. Here it must be clarified that it is not at all a radical shoe in this sense, but that curvature is appreciated.

Knitted upper

The upper area is one of the areas where it has changed the most compared to the previous year. We switched to an elastic knit upper that provides a great fit and adapts, giving greater comfort and a more premium touch. The collar and tongue finishes are well padded, giving priority to comfort at all times.

RoadTack sole

With a more sectioned pattern, which will give it greater flexibility, it is made up of the new rubber RoadTrack, light and resistant, made with a mixture of rubber and recycled silica.

Differences between Glycerin 21 and Glycerin GTS 21

And once we know the common points of both models, we want to point out the difference. As we have told you, the GTS are the stability or support model, so they will be the ideal option for those looking for a model with maximum comfort such as Glycerin but need extra stability, whether they are pronators or their footprint tends to the pronation with passing kilometers and fatigue.

The difference at a technological level is that the GTS includes the GuideRails, which are a type of barriers on the sides that guide your step forward, without allowing it to move to the sides. These “barriers that extend from the midsole offer additional support without having to add double density foam or other invasive technology. The extra of these GuideRails Add a few extra grams and they go up to 298g in man and 252g in woman.

Remember that in 365Rider You will find the best variety of running shoes and the one that best suits you. Also don't stop visit our blog for more reviews and news like this.