Are you seeing a pattern yet? Yes, I am becoming a huge fan of the 6 year-old running shoe company known as Altra. As I have been instructing clients in form techniques, and have found that most of the models Altra manufactures, lend themselves to my favorite principles.
The Altra Impulse is no different.
What I like about the Altra Impulse
As with all of Altra’s models, my favorite advantage is their FootShape™ Toe Box. This is the incomparable wide toe box that Altra is known for. The toe box is makes any of Altra’s models recognizable from a good distance away. That is how wide it is. I enjoy the ability splay my toes and have my feet firmly hit the ground without them being cramped up. Wider toe boxes also allow the feet to develop more strength because the shoe is not tightening around the ball of the foot or the toes. The toes can move around, and tackle all kinds of terrain.
As you can see from the x-ray below, the amount of splay the toes are allowed in the Altra vs a traditional toe box. Imagine having access to the full splay of your foot while you run. What is amazing is that most runners do not even realize the limits that a traditional toe box causes. (Hmm, maybe there is an idea for a full post.)
The Altra Impulse is no different in this department. The FootShape™ toe box has been incorporated and has all the comforts of the other models I have run in.
I love the Zero Drop™ technology that Altra incorporates. When I run I have the ability to utilize the full power and flexibility of my calf not to mention I can run as if I was barefoot, as our bodies were intended. Most traditional running shoes have a 12mm heel drop. This means that the heel is 12mm above the ball of the foot.
When we are barefoot, the heel and the ball of the foot are equal which is a Zero Drop™. This also helps with heel striking. Have you ever tried to heel strike while running barefoot? Even if you are a regular heel striker in shoes, it is almost impossible to heel strike while bare foot running. A huge effort has to be made to do that.
So, why runners continue to heel strike? If your heel is more cushioned in the shoe, then of course you will want to hit that area first. (Another post may be needed to explain a little more on this too…stay tuned.)
I love the Innerflex™ which are grooves at the bottom that create a more flexible sole.
One of the huge differences with the Altra Impulse is that they also incorporated their patented StabiliPod™ technology along side the Innerflex™. Now you have a stability shoe that is also somewhat flexible.
I have decided to put this feature as a liked feature more for others than myself. As a pure neutral runner I prefer to work allowing my body to support me, not my shoe, but Altra is marketing this shoe not only for running and triathlon, but for cross training as well.
The StabiliPod™ technology does really help in moving laterally, which is not something that is usual for runners, and especially those of us whom usually stick to the pavement. This is why I do like this feature.
My absolute favorite feature of this shoe are the drainage holes in the sole. My very last test run with the impulse was an 8 mile run, immediately following a huge rain storm here in Tampa, Florida.
My route took me through numerous ankle deep puddles and while my socks remained damp, the shoe was clear of water within a few yards of the puddle. There was no squish from the sole of the shoe or my sock because as my foot pushed down on the shoe, the holes squeezed water out the holes. No more blisters from soaked uppers and water log socks release water as well.
The Altra Impulse also continues with Altra’s A-Bound™/EVA blend compound which sits directly under the foot and adds a return of energy and reduces ground impact.
The upper is a light material and does have a noticeable difference from the other models. The tongue and laces are curved with the shape of the shoe which differs from the straight tongue of traditional running shoes.
I actually enjoyed this new feature. The fit of the shoe felt more comfortable with the tongue falling in the same curve as my foot.
I rarely run without socks, but I did end up having to do go out for a couple of miles one day without socks, and they were extremely comfortable. While the upper is not seamless it is very close. There are only a couple of seems that surround the tongue, but they are covered with a light fabric that helps reduce any friction.
What I wasn’t so crazy about
This is probably a very individual issue, but even though I sized up to a 10 from a 9 and a-half, after a few miles my toes still ended up moving forward till I they hit the front of the shoe. This probably has to do with the fact that I only lace my shoes tight enough to lock in my heel.
If you like your shoes laced up tight this probably will not be an issue.
The price point for the Altra Impulse is $120 dollars, which while competitive in the market place it still is a little expensive. In this day and age where people are scrounging for liquidity, I really would like to see at least one company come out with a quality shoe that retails for under $80. Of course that is my opinion and my opinion only.
How did the Altra Impulse Rate?
Quality – 4/5
Upper – 5/5
Outsole – 5/5
Flexibility – 4/5
Appearance – 4/5
Cost – 3/5
Overall – 4.2/5
Have you ever run in an Altra Running Shoe?
What were your experiences?
Which model do you like best?
I have been a fan of the Altra line for a little while now, so I was so honored to be given a chance to review the brand new Altra Torin 2. I reviewed the 1.5 version when it first arrived, and it became my shoe of choice for long runs.
What I love about the Torin 2
One of Altra’s significant differences in the complete line of shoes is their zero heel drop and since my coaching methodology includes an emphasis on our body’s natural movement while running this is obviously one of my favorites. (I have included a explanation of what “Zero Drop” means in my previous Altra Torin 1.5 review.)
Wide Toe Box
The other difference between Altra and their competition is the wide toe box, or as Altra calls it, a “FootShape” toe box. The ability to splay the toes plays a significant role in injury prevention and the strength of the feet. This allows the runners body to support itself, rather tan relying on a shoe for support.
The upper has been improved in the 2.0. The Torin 1.5 was made with a thick upper which added unnecessary weight and reduced flexibility of the shoe. The 2.0 has been upgraded with a much thinner mesh material that breathes better and allows for more flexibility.
Here is where some of my favorite changes were made. First, they moved from the heavier EVA to their lighter proprietary “A-bound” material that for me seems to add a little more spring to the ride of the shoe. When my foot strikes the ground the material seems to not only protect from the natural impact, but reacts driving me forward.
The weight in the previous show was 10.1 ounces which was up from the original Torin which was 9.5 ounces. The Torin 2 comes in at 9.1 ounces which is one of the lightest in this category, if not the very lightest.
Altra added what they call Innerflex which are groves in the outsole and midsole that bend with your foot allowing substantially more flexibility than the previous models. This too me was the single most important change they made. The Torin has always classified as their High Cushioned shoe which most companies have traded flexibility for cushion. Altra has found a way to give runners the flexibility I love with the cushioning I want and without giving up any of proprioception.
The have now included a Foot Pod technology which maps the bones of the foot with the Innerflex so the shoes flexes where the runner needs it to, allowing a near customized fit.
Altra went ahead and removed the toe guard and heel rudder as well. In my opinion this not only allowed them to shed some weight, but also added to flexibility and comfort. In a road shoe I never really thought either added any value. These two advantages are best left for trail specific designs.
What I don’t like about the Torin 2
Obviously, not much.
The new Abound foam tends to soak in water and sweat which makes the shoe feel a little heavier during training and racing. Even with the mesh material the shoe does not seem to drain well. I would love to see a version of this shoe with drain holes, but of course that is the triathlete in me talking.
After about forty miles the new Abound material started to squeak while just walking ,and only in my left shoe This does not seem to happen when I run in them, but it is a little noisy when walking through the store. I think it may be just a problem with this pair, but nonetheless it is something I dislike. However, it did not change the performance of the shoe.
The price of $125 is a little high in my opinion. A better price point would be the $100 – $110, but of course that is very minor for shoe of this quality.
Let’s see how the Torin 2 ranked on my scale:
Quality – 4/5
Upper – 4/5
Outsole – 4/5
Flexibility – 5/5
Comfort – 5/5
Appearance – 4/5
Cost – 3/5
Overall – 4/5
The Altra Torin 2 is available in men’s whole and half sizes 7-12.5, whole sizes 13-15 and in three color patterns. It is available in women’s whole and half sizes 5-10.5, whole sizes 11-12 and in three separate color patterns.
Purchase the new Altra Torin 2.0 Now
Have you ever ran in a pair of Altra Torins (any version)? How did you like them?
Please feel free to comment on your feedback.
The quest for the best running shoe can be daunting, but the search for the best zero drop running shoes can be downright frustrating. The majority of all the Altra Zero Drop reviews I personally have read, the consensus is pretty positive, and in this instance, it will be no different, because in my opinion, it has resolved my issue of finding the best zero drop shoe on the market. The Altra Torin 1.5.
What is Zero Drop?Upper
The upper is durable but is thick throughout. I personally like this, because I feel the security of the shoe without having to pull the laces tight. In my opinion, the laces should never be tight. Once the laces are tied they should really never have to be untied unless you are using a runners lace. The laces should be tight enough to secure the heel but no more. This allows the runner to support themselves rather than the shoe supporting the runner.
The Altra 1.5 has the same wide toe box that is consistent with the whole line of zero drop running shoes. I love the wide toe box because it allows me to have splay my toes and grab the road with more surface area. My feet do not feel crowded in this shoe.
Altra changed the laces in the 1.5 from the original model. They are now flat vs the round nylon laces and they reduced the number of holes on each side from 7 to 6. It provides more space between the touch of the laces to the foot and security in the sinch of the laces.
The shoe also seemed to have less seems and the addition of a strap that cinches the tongue to the upper. It helps the security of the foot in the shoe.
The outsole has not changed from the original Torin, but that is something I personally liked. There is enough cushion in the sole for protection without losing the feel for the road or trail underneath.
Altra Torin Original
Altra Torin 1,5
The ride of this shoe is extremely comfortable. Of course, this is why I enjoy the Altra line in the first place. The ride is smooth with great responsiveness on the road.
The interesting part of the shoe is the weight. When upgrading a shoe from an original version, the thought would be that the weight could be dropped, but in the new Torin 1.5 has an extra ounce added. The shoes weigh 10.5 ounces versus the original Torins at 9.5 ounces.
The flexibility has not changed either. The Altra Torin or the Torin 1.5 are not the most flexible of shoes, but they do have enough flexibility to give a good lever and lift from the ground. I am chalking the lack of flexibility to the design of the shoe being for the road and not the trail. Trail shoes should have a little more flexibility for the technical terrain.
I do like the color of these versus the originals. The blue and orange weren’t bad, but they went a little more conservative with the grey, yellow and black. This is obviously a personal choice on the runner, but I thought I would put my two sense in.
The cost is a little more expensive at $120 dollars, but the shoes seem to last over 400 miles which most shoes will only last 250 to 300 before losing the cushion and ride comfort.
Quality – 4/5
Outsole – 4/5
Flexibility – 3/5
Comfort – 4/5
Appearance – 4/5
Cost – 3/5
Have you tried the Altra Torin or the Altra Torin 1.5? Have you run in any of the Altra lines of shoes? What do you think? Please let me know in the comments below.