INOV-8 UNVEIL WORLD’S FIRST-EVER GRAPHENE FASTPACKING/ HIKING BOOTS – ROCLITE 345 GTX

Rare that I post a press release from any brand but I actually received these boots a week ago from inov-8 so that I could use them on my Nepal trek – info HERE

I was told, ‘You are going to be the first person to use them, so, please keep it quiet until we do an official release in 2019’

Well, inov-8 have moved things forward and today have released the shoe! So this post is just a heads-up on the new ROCLITE 345 GTX with Graphene.

I will be able to provide a full and in-depth review when I return from Nepal in January.

Press Release:

The world’s first-ever hiking boots to utilise graphene – the strongest material on the planet – have been unveiled by British brand inov-8.

Building on the international success of their pioneering use of graphene in trail running and fitness shoes last summer, the brand is now bringing the revolutionary technology to a market recently starved of innovation.

Just one atom thick and 200 times stronger than steel, wonder-material graphene has been infused into the rubber of inov-8’s new ROCLITE hiking boots, with the outsoles scientifically proven to be 50% stronger, 50% more elastic and 50% harder wearing.

Collaborating with graphene experts at The University of Manchester, inov-8 is the first brand in the world to use the Nobel Prize winning material in sports shoes and now hiking footwear.

Michael Price, inov-8 product and marketing director, said: “Working with the National Graphene Institute at The University of Manchester, we’ve been able to develop rubber outsoles that deliver the world’s toughest grip.

“The hiking and outdoor footwear market has been stagnant for many years and crying out for innovation. We’ve brought a fresh approach and new ideas, launching lightweight, fast-feel products with graphene that will allow hikers, fast-packers and outdoor adventurers to get more miles out of their boots and grip to all terrains, no matter how gnarly.”

There are two ROCLITE boots with graphene-enhanced rubber grip (G-GRIP) – the ROCLITE 335 and the ROCLITE 345 GTX. The former offers increased warmth on cold days with PrimaLoft insulation in the upper of the shoe, while the latter has waterproof GORE-TEX protection for hiking adventures in wet conditions. The ROCLITE 335 weighs just 335g and the ROCLITE 345 GTX weighs just 345g. Both are available to buy now.

Commenting on the continued collaboration with The University of Manchester, inov-8 CEO Ian Bailey said: “Last summer saw a powerhouse forged in Northern England take the world of sports footwear by storm. That same powerhouse is now going to do likewise in the hiking and outdoors industry.

“We won numerous awards across the world for our revolutionary use of graphene in trail running and fitness shoes, and I’m 100% confident we can do the same in hiking and outdoors.

“Mark my words, graphene is the future, and we’re not stopping at just rubber outsoles. This is a four-year innovation project which will see us incorporate graphene into 50% of our range and give us the potential to halve the weight of shoes without compromising on performance or durability.”

Graphene is produced from graphite, which was first mined in the Lake District fells of Northern England more than 450 years ago. inov-8 too was forged in the same fells, albeit much more recently in 2003. The brand now trades in 68 countries worldwide.

The scientists who first isolated graphene from graphite were awarded the Nobel Prize in 2010. Building on their revolutionary work, a team of over 300 staff at The University of Manchester has pioneered projects into graphene-enhanced prototypes, from sports cars and medical devices to aeroplanes and of course now sports and hiking footwear.

Dr Aravind Vijayaraghavan, Reader in Nanomaterials at The University of Manchester, said: “Using graphene we have developed outsole rubbers that are scientifically tested to be 50% stronger, 50% more elastic and 50% harder wearing.

“But this is just the start. Graphene is a such a versatile material and its potential really is limitless.”

The new ROCLITE boots with G-GRIP are available to buy from www.inov-8.com/g-grip and will soon be in-store via the brand’s retail partners worldwide.

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inov-8 TERRAULTRA G 260 #Graphene – First Impressions

It’s a new phase in the history of inov-8, for over 10-years the UK based brand have pioneered shoe development for running. Now, in 2018, they launch products with Graphene – a new material that is lighter and more long-lasting than previous 

Three models are currently available:

F-Lite 290 G

Mudclaw 260

And the Terraultra G260 which I am currently testing.

The Technology

Graphene – is an enhanced rubber that offers grip and longevity. Previously, a soft rubber has provided grip but you always compromised on the outsole life. Graphene looks to change that! It is 50% stronger, 50% more elastic and 50% harder wearing.

Kevlar – The upper is made of a breathable mesh with Kevlar overlays. Kevlar has been used in bulletproof vests.

The Shoe

Out of the box, it’s noticeable how light this shoe is, the ‘260’ refers to the weight of the shoe (as with all inov-8 shoes) in a standard UK8 size.

I wear a UK9.5 and the G260 is true to size. Shoes by inov-8 are now scaled 1-5 for width, 1 being narrow, 5 being wide. The G260 is a ‘4’ but I would say it may almost drift to a ‘5.’ Importantly, if you need a wide toe box or need a wide toe box, these shoes will appeal.

Notably, the G260 is zero drop. This is a bold move by inov-8 and I will be interested to know if they plan to expand the G260 shoe with 4mm and/ or 8mm drop? Certainly, there has been much demand and request for a zero drop shoe, and although a zero drop version of the G260 makes sense, I am surprised not to see a 4 and 8mm drop versions. This is particularly relevant due to the intended use of the shoe. This is an out-and-out trail shoe designed for long run days. I personally prefer a 8mm drop shoe when running longer… but hey, that is me!

With 9mm of cushioning, the G260 is a comfortable shoe with adequate cushioning for long trail days for runners with good run form.

The upper and the outsole is where we really see the technology. The upper is very impressive and very resilient – it is very strong with breathable mesh and Kevlar overlays. The outsole is the star of the show and is hard wearing and offers excellent grip. This is the Graphene technology! As this is a trail shoe, the outsole has grip (4mm lug) but it is not aggressive, it’s a shoe that is designed for all surfaces in wet or dry but not for mud. If you are running in mud you need a different shoe, for example the Graphene Mudclaw 260.

First Impression

Green. That was my first impression. Yes, theses shoes are GREEN. Ain’t no hiding in these shoes and although they would not be my chosen colour, I can see why inov-8 have chosen this colour for the three new Graphene models – they stand out and are easily noticeable.

I mentioned above that they are light. They are, super light.

Slipping them on I immediately noticed how wide the toe box is, considering these are zero drop shoes, I can certainly see Altra shoe users moving over or at least being curious as to how the G260’s run. For me, the ‘4’ width fitting could even drift to a ‘5’ based inov-8’s width fitting scale – I found them very roomy.

The lacing eyelets are fabric stitched through into the upper and the all important additional eyelets are added to the top should one with to ‘lock lace’ or using a simulated lacing technique. I really disliked the laces. I don’t know what it is about them but they always wanted to loosen off, for me anyway. That is just annoying. It’s a minor problem which easily rectified.

The tongue is sewn into the shoe and gusseted. This is great for keeping out debris and providing a secure and welcome foot hold. I found with the wider toe box that I wanted to pull my laces a little tighter than normal to give me a secure and confident feel.

The upper is made of a green breathable mesh and the structure/ rigidity of the upper is created by Kevlar overlays. Notably, Kevlar is the toe protection and then it spreads out like fingers on the side of the shoe to the laces. Pulse the laces tight and the Kevlar pulls in and provides the hold for the foot. Inov-8 have added gaiter eyelets on the rear of the upper should you like to add the optional extra. A solid green band extends around the rear of the shoe, again adding some structure and stability.

The heel box is plush and like all inov-8 shoes I have tested, is very comfortable, run free and provides a firm and secure hold.

I always try to wear any new shoes for a day at home before going for a run. It helps me decide if there will be any issue points and it also helps bed the shoes in. The G260 was our of the box comfortable – really comfortable! I have to say, I am not a zero drop runner, 3/4mm is usually as low as I go. I actually questioned if the G260 was zero drop, they didn’t feel like it. But when I put an 8mm drop shoe on, I really noticed the difference.

My first run was a standard 12km loop which I use for all shoe tests, the reason being is that it has a little of everything. It starts and ends with 1-mile of road at the beginning and end. It has 4km of canal toe path and then what follows is a mix of trail, rocks, stones, forest path, single-track, climbing and descending.

On the road, the G260 felt really great. So much so, I wouldn’t hesitate doing a road run in them. I was conscious over the early mile to run with good form. My mind was telling me I was in zero drop and therefore my technique needed to be good. However, as in my apartment, the run experience was telling me I was in a low-drop shoe, but not zero.

The canal path section was ticked along and after a very dry and sunny patch of weather, the trails were very hard and the G260 flew along them. On the single-track sections and climbing, the shoes performed solidly. Grip at all times was secure and confident. 

Running a long descent is when I really noticed the wide toe box. I had less control than in a precision shoe, but my toes splayed well. They were too wide for me!

As with many inov shoes, they have Meta-Flex, this allows the shoe the bend at the front and those therefore helps with the propulsive phase and toe-off. I found the G260 very flexible.

By the end of the first run, I had run 12km in 65 minutes and had had no issues. On the contrary, I was really impressed with the G260.

After 140km

I have used the G260 on alternate days since receiving them, the primary reason for this being is that zero drop is not my chosen drop, so, I wanted to make sure I reduced the risk of picking up an injury. However, every time I have gone for a run, I have wanted to use the G260 – yes, I like them that much.

They give a very different feel to my current favourite shoes and ironically they are all 8mm drop.

The longest I have run in the G260 is 2-hours and that for me currently feels far enough. I definitely think about my run technique more when using these; no bad thing! But that is mentally tiring. For those who always run zero drop, I think you are going to find the G260 a revelation.

The outsole and upper are showing no signs of any wear at all but I guess with only 140km covered, it is too early to give judgement on long term life. I will come back to that in a month.

It’s a shoe that feels very much of an all-rounder, one that can handle road and trail. In dry conditions I am really impressed, grip is excellent. I haven’t been able to test in the wet as we have had no rain, so, I will have to come back to you on that one.

The cushioning at 9mm is adequate providing enough comfort but not so much that a feel for the ground is compromised. However, on rocky ground, particularly with small stones, I could feel them! There is no rock-plate so you feel a great deal. I also found the cushioning a little lifeless… Some sparkle is missing? It’s fair to say, that with zero drop, the G260 is aimed at efficient runners, so the cushioning should be ideal.

Upper and fit are excellent, I have had no hot spots and the gusseted tongue is a winner. Heel box is perfect holding the foot secure at all times, be that running downhill, climbing, walking or running. I really disliked the laces so I replaced them. On occasion I have ‘lace locked’ the shoes to provide a more secure and firm hold of the foot.

For me, although I enjoy a wide toe box, I would say these feel a little too wide. I am noticeably pulling the laces in tighter to provide a more secure feel. So, if you like wide or need wide, the G260 should be a great shoe for you.

Summary

Early impressions are really good of the G260 and I am absolutely convinced it is going to appeal to many. I personally would use the shoes daily if it were not for the zero drop, but that is me! I am certainly going to be interested to see if 4mm and or 8mm drop versions become available?

The more aggressive Mudclaw 260 Graphene version has 4mm drop and the classic 8mm studs, so, if mud is your thing, you have an option to the G260.

However, if you want one shoe that can do everything well (not sloppy mud) in a zero drop, the G260 is a shoe for you to consider.

Personally, several issues are worth considering: 

  1. The toe box is wide and maybe too wide for some. 
  2. I found the cushioning a little lifeless? 
  3. At 9mm cushioning this is a shoe for efficient runners.
  4. Zero drop is not for everyone.
  5. So far, the Graphene and Kevlar are doing the job that inov-8 say – good grip and less wear and tear.

I will feedback more after long-term testing.

You can view the Graphene range and find out more information on the inov-8 website https://www.inov-8.com/us/terraultra-g-260-mens-womens?___store=us