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Giro Aries Spherical MIPS Road Helmet
Giro Aries Spherical MIPS Road Helmet
Giro Aries Spherical MIPS Road Helmet
Giro Aries Spherical MIPS Road Helmet
Giro Aries Spherical MIPS Road Helmet
Giro Aries Spherical MIPS Road Helmet
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Giro Aries Spherical MIPS Road Helmet 21
Giro Aries Spherical MIPS Road Helmet 22
Giro Aries Spherical MIPS Road Helmet 11
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Giro Aries Spherical MIPS Road Helmet

(39)

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Mfg PartNum:
$299.95
MSRP: $299.95
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Description

Cooler, Lighter, Faster — Pick Three

The Giro Aries Spherical MIPS Road Helmet is the best-in-class high-end road helmet with a compact design that offers the pro tour riders every advantage they need to reach the top step of the podium.

Its smaller form and lighter weight deliver sensational comfort and cooling power. Spherical Technology™, the ball-and-socket design powered by Mips®, adds protection by redirecting energy away from the brain in certain impacts, and Progressive Layering with dual densities of Nanobead EPS foam adds more comprehensive energy management.

Twenty four Wind Tunnel vents are maximized by the AURA Reinforcement Arch, while plush IONIC+ anti-microbial padding and a network of intricately engineered deep internal channeling elevate comfort. From the proven reliability and adjustability of the Roc Loc® 5+ Air fit system, to full lower hardbody coverage to enhance durability, to the meticulous production quality, the Aries is the epitome of top-shelf performance, protection, and style.

Unrivaled Design & Functionality

Spherical Technology's Ball-and-Socket design, powered by Mips®, helps redirect impact forces away from the brain by allowing the outer liner to rotate around the inner liner during a crash. It also eliminates contact with hard plastic or slip-planes against the skin.

Helmets with Progressive Layering feature a dual-density liner designed to address high and low-speed impacts, for more comprehensive energy management.

Structural integrity is bolstered by the shatter-resistant and translucent AURA reinforcing arch that runs throughout the helmet.

Forget Overheating

In-Mold Construction fuses a tough polycarbonate outer shell with the helmet's impact-absorbing foam liner. The fusion process allows for better ventilation systems, making in-mold helmets lighter and cooler than traditional helmets.

Combined with the massive vents, internal channeling forces air to flow over the scalp, providing remarkable cooling power.

The revolutionary Roc Loc® 5+ Air fit system adds a new dimension to helmet performance by enhancing cooling as well as fit, comfort, and stability. Using a patented design that suspends the helmet just slightly off the top of the skull, it allows cool airflow to pass directly over your head, further enhancing the performance of vents and internal channeling that exhaust heat out of the helmet.

Features:

  • Spherical Technology™, powered by Mips®
  • Progressive Layering™
  • In-Mold polycarbonate shell with EPS liner
  • Full lower hardbody coverage
  • Roc Loc® 5+ Air Fit System
  • Roc Loc® LED Light compatible
  • IONIC+ anti-microbial padding

Free Exchanges: This product qualifies for free exchanges within the first 60 days after order. We'll cover the shipping both ways for US customers if you need a different size and/or color of this product. Returned product must be in new condition with all labels and packaging. Free exchanges apply only for product in stock or available for backorder.

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

Size Chart

Giro size chart

Specifications

Matte Black - Small

Mfg PartNum: 7149804 

Matte Black - Medium

Mfg PartNum: 7149805 

Matte Black - Large

Mfg PartNum: 7149806 

Matte White - Small

Mfg PartNum: 7149831 

Matte White - Medium

Mfg PartNum: 7149832 

Matte White - Large

Mfg PartNum: 7149833 

Matte Carbon / Red - Small

Mfg PartNum: 7149813 

Matte Carbon / Red - Medium

Mfg PartNum: 7149814 

Matte Carbon / Red - Large

Mfg PartNum: 7149815 

Matte Ano Blue - Small

Mfg PartNum: 7149786 

Matte Ano Blue - Medium

Mfg PartNum: 7149787 

Matte Ano Blue - Large

Mfg PartNum: 7149788 

Matte Sharkskin - Small

Mfg PartNum: 7159017 

Matte Sharkskin - Medium

Mfg PartNum: 7159018 

Matte Sharkskin - Large

Mfg PartNum: 7159019 

Matte Charcoal Rush - Medium

Mfg PartNum: 7165005 

Matte Charcoal Rush - Large

Mfg PartNum: 7165006 

Matte Metallic Coal / Dusty Rose - Small

Mfg PartNum: 7165007 

Matte Metallic Coal / Dusty Rose - Medium

Mfg PartNum: 7165008 

Matte Metallic Coal / Dusty Rose - Large

Mfg PartNum: 7165009 

Matte Metallic Coal / Space Green - Small

Mfg PartNum: 7149822 

Matte Metallic Coal / Space Green - Medium

Mfg PartNum: 7149823 

Matte Metallic Coal / Space Green - Large

Mfg PartNum: 7149824 

Matte White / Light Lilac Fade - Medium

Mfg PartNum: 7158821 

Matte White / Light Lilac Fade - Small

Mfg PartNum: 7158820 

Reviews

Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
(36)
(2)
(0)
(1)
(0)
(92%)
(5%)
(0%)
(3%)
(0%)
Reviewed 10/17/2024
by Anonymous
Cycling Enthusiast
Redmond, WA
Value Rating
Overall Rating
1 of 1 customers found this review helpful.
Great Helmet

I recently purchased the Giro Eclipse Spherical MIPS helmet to replace a Kask helmet. Though my Kask fit well, this helmet is much more confortable from both a fit perspective and airflow. I use it for both long road rides and commuting. This helmet is incredibly comfortable and lightweight. Initial adjustment was very easy and getting it dialed in was great. It is definitely the most comfortable helmet I have worn. I highly recommend this helmet!

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Reviewed 5/13/2024
by Anonymous
Cycling Enthusiast
California
Value Rating
Overall Rating
6 of 6 customers found this review helpful.
Pricey but still a very good buy

I bought it because of looks, light weight, and very well received by reviewers.

It is amazingly comfortable that doesn't even feel a helmet is on, so well vented, very effective in trapping sweat, overall a very satisfying purchase.

Initially back adjustment dial and the plastic frame was scratching the neck, which was disappointing. But the issue got resolved after adjusting the plastic frame to match the shape of my head and loosening up the dial a little.

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Reviewed 10/11/2024
by Anonymous
SoCal
Overall Rating
1 of 1 customers found this review helpful.
Great helmet

Good fit and excellent cooling

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Reviewed 9/5/2024
by Larry
Cycling Enthusiast
Berkshires
Value Rating
Overall Rating
Fits me well

This helmet fits my head much better than any of my previous helmets. Comfy and lightweight. Great glasses garage that holds my Roka's and Oakley's well. Nothing digs into my skin, and I don't even notice it on my head when i'm riding.

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Reviewed 9/5/2024
by Kirk
Cycling Enthusiast
Colorado
Value Rating
Overall Rating
Good safe helmet

So far so good. It seems aero and has an excellent safety rating. Only word of caution is it fits a bit tighter than other Giro helmets I've had in the past. Also, the Giro helmet cage is a extremely fragile so never pack it in a suitcase without protection.

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Reviewed 9/6/2024
by Carl
Tampa Bay Area
Overall Rating
Great Helmet

The Giro Aries Spherical MIPS is extremely light and comfortable and well ventilated. It is the best bicycle helmet I have ever owned. Yes, it is at the higher price range but I would gladly pay the price again when it is due for replacement.

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Reviewed 9/6/2024
by Carl
Tampa Bay Area
Overall Rating
Great Helmet

The Giro Aries Spherical MIPS is extremely light and comfortable and well ventilated. It is the best bicycle helmet I have ever owned. Yes, it is at the higher price range but I would gladly pay the price again when it is due for replacement.

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Reviewed 8/29/2024
by Scott
Titletown USA
Overall Rating
Best helmet ever

Love this helmet. Upgraded from a Giro Synthe that I really liked. This helmet looks much better. It�s quieter than the Synthe and is cooler. Only complaint, because it sits lower it sometimes �clicks� off my sunglasses when hitting a bump if the helmet is looser on my head. Not a big deal, might just be my glasses. Would I buy again? 100% yes.

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Reviewed 8/29/2024
by Scott
Titletown USA
Overall Rating
Best helmet ever

Love this helmet. Upgraded from a Giro Synthe that I really liked. This helmet looks much better. It�s quieter than the Synthe and is cooler. Only complaint, because it sits lower it sometimes �clicks� off my sunglasses when hitting a bump if the helmet is looser on my head. Not a big deal, might just be my glasses. Would I buy again? 100% yes.

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Reviewed 3/28/2024
by Marc
Overall Rating
6 of 8 customers found this review helpful.
Great except...

Purchased this helmet as an alternative to the POCs I've been wearing the last few years. The looks are great, it is light, and the venting is wonderful. But in my opinion there is a serious flaw that you all need to be aware of if you're, um, a bit larger.

The MIPS straps in the back hang very low compared to other helmets and the plastic is very thin with rough edges. If you just try on the helmet you don't notice this. But if you, like me, are a bit thicker but still ride with a fairly aggressive position, those thin straps will dig into your neck right below the base of your skull even when the helmet isn't strapped in with any pressure. You turn your head and these things become little plastic knives. In my case, after my first ride, it was simply hot spots and what felt like a scrape. Yesterday, after trying to stretch these and sand them (they are so thin you really can't do the latter) a 90 minute ride with climbing, where my head position was really stretched to look up the hill, it was so bad that I ended up with scabs on the back on my neck from these things. Talking to Giro didn't help and they had no adjustment suggestions. So into the trash this goes. If you are a bit in the larger side where you might have a bit more skin back there, avoid this helmet. Which sucks to say because it is otherwise super comfortable just trying it on and looks great.

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Reviewed 4/3/2024
by Anonymous
Cycling Enthusiast
Greenville, NC
Value Rating
Overall Rating
4 of 5 customers found this review helpful.
Great Helmet! Roc Loc 5 LED has limitations.

Helmet bought to replace a Giro Aether MIPS that has seen lots of service. Fit is consistent with previous Giro MIPS/Spherical helmets, size small for 5'1" female.

Helmet is very light and well-ventilated. Very comfortable on all length rides; don't even notice it is there. Have already had some days in the low 80s in Eastern NC with high humidity, and airflow has been excellent.

Also purchased the RocLoc 5 LED light. Light installs easily and is surprisingly quite visible from the rear and sides when standing. Have long hair which fits well through the back of the helmet, and when on the bike and stretched out even a small bit, the hair all but covers up the light. Have tried securing the ponytail more tightly, but it still largely obstructs the light. The concept is great and probably works well for riders who are more upright and/or with shorter hair, but may not be effectively visible otherwise.

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Reviewed 8/22/2024
by James
Texas
Overall Rating
Excellent, big improvement over aether

Updated my helmet from the previous spherical MIPS helmet by Giro, the Aether. Not only is this helmet more compact, but the padding and shape add to the comfort and looks. Really glad I pulled the trigger on this one when I did.

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Reviewed 8/16/2024
by Carl
Tampa Bay North
Overall Rating
Best helmet I've ever owned

The Giro Aries is the best ventilated, most comfortable and lightest helmet I have ever owned/worn. Summer weather in Florida is oppressively hot and humid and I try to ride 12-1/2 miles 5 or 6 days a week. The Aries has a sweat dam which is 100% effective at keeping sweat out of my eyes even though my jerseys are typically saturated and dripping by the end of my ride. I love this helmet!

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Reviewed 8/16/2024
by Carl
Tampa Bay North
Overall Rating
Best helmet I�ve ever owned

The Giro Aries is the best ventilated, most comfortable and lightest helmet I have ever owned/worn. Summer weather in Florida is oppressively hot and humid and I try to ride 12-1/2 miles 5 or 6 days a week. The Aries has a sweat dam which is 100% effective at keeping sweat out of my eyes even though my jerseys are typically saturated and dripping by the end of my ride. I love this helmet!

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Reviewed 7/19/2024
by wgs
Cycling Enthusiast
Santa Cruz mountains
Value Rating
Overall Rating
Currently the best for concussion/TBI prevention. Fits well

The recent BTD sales have made this more attractive, so I bought a second one for my wife. Thankfully, I have not personally had to put this to the test, but professional testing suggests it is now the best option. The fit seems much more natural than my Bontrager Wavecel helmets.

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Reviewed 7/5/2024
by sking
Cycling Enthusiast
Cooperstown, NY
Value Rating
Overall Rating
0 of 1 customers found this review helpful.
Light weight helmet with perfect fit

Giro helmets are my go to as they are perfect fit. I have tried others like Lazer but always end up coming back to Giro. The Aries is compact with the highest level of protection, perfect road cycling and racing.

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Reviewed 10/27/2023
by Anonymous
Cycling Enthusiast
Midwest
Value Rating
Overall Rating
2 of 2 customers found this review helpful.
The one to get

I got this helmet because a I needed a new one and looking at the recent safety rating it ranked at the top. After a recent crash my helmet looked fine but then later I saw the foam was cracked inside!

The MIPS system conforms nicely to your head and it quite comfortable - more so than my old conventional Rudy. I still blunder around trying to get the buckle engaged but hopefully that will be sorted with practice. It doe looks quite bulbous on the head. For looks the Kask Aero would be my choice but "safety first"!

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Reviewed 6/14/2024
by lewmizz
Cycling Enthusiast
Florida
Value Rating
Overall Rating
Another great helmet from Giro

Been wearing Giro helmets for over 25 years. Have bought a Bell and Specialized along the way for spares, but Giro's fit me the best. True to size the Aries Spherical is the most comfortable yet. Well worth the money for fit and safety and still lightweight.

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Reviewed 10/17/2023
by Anonymous
Competitive Racer
Maryland
Value Rating
Overall Rating
1 of 1 customers found this review helpful.
Great design with nice sleek profile

Yes, this isn't an inexpensive helmet and you can get some great helmets for around a hundred dollars but if you want one of the best this might be for you. As they say, don't skimp on contact points. Helmets, shorts, shoes, and gloves that aren't completely comfortable aren't worth it no matter the value. This helmet just fits me well. No hotspots and secures so well with the dial on the back that you feel like you don't even need to buckle the strap. What I also really like is the ball-and-socket MIPS system. It really is next-level as it works without having the plastic slides inside the helmet which makes other helmets feel hot and can feel weird with a shaved head. Despite the ball-and-socket design, this helmet has a very low overall profile. In other words... you don't look like a mushroom head. I also sweat a lot in the brow pad design is better than most at wicking the sweat to the sides.

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Reviewed 8/13/2024
by Anonymous
Cycling Enthusiast
NJ
Value Rating
Overall Rating
Good quality, wrong shape for my head

Looking to replace my cracked Bell helmet, wanted a well ventilated helmet which this seemed to be but just not the right shape for my head.

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