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Learn more about financing & leasing here.
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30-day returns
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Monday, Oct 26
Color: Semi Flat Black
Size: Large
Features
- DOT-APPROVED FOR MAXIMUM SAFETY: HJC i31 open-face helmets meet stringent DOT FMVSS 218 standards, meaning its been rigorously tested for top-level protection, from energy absorption to penetration resistance and secure chin strap testing
- PINLOCK READY HJ-43 VISOR: Offers 99% UV protection and an anti-scratch coating; Optional Shields (Sold Separately): HJ-43 anti-fog lens pin prepared visor and HJ-V12 Sun Shield. Dark Smoke Sun Shield installed
- STURDY EXTERIOR: Made from an advanced polycarbonate compound that blends high-grade polycarbonate with high-impact strength ABS, creating a shell that is strong, impact-resistant, and lightweight
- COMFORTABLE INTERIOR: Features removable and washable crown and cheek pads for easy maintenance. The cheek pads are interchangeable across all shell sizes for a customizable fit. Glasses Grooves accommodates riders with eyewear for added comfort
- AIRFLOW SYSTEM: The Advanced Channeling Ventilation System provides front-to-back airflow to expel heat and humidity. The moisture-wicking liner keeps you dry and comfortable on long rides
Color: Semi Flat Black
Brand: HJC
Vehicle Service Type: Street Bike
Item Weight: 3.4 pounds
Material: Polycarbonate (PC)
Brand Name: HJC
Manufacturer: HJC
Model Name: I31 Solid
UPC: 190501267986
Included Components: i31 Solid Motorcycle Helmet
Item Type Name: i31 Solid Motorcycle Helmet
Model Number: 0000421134
Number of Items: 1
Manufacturer Part Number: 0839-0135-06
Warranty Description: 1 Year Warranty
Compatible with Vehicle Type: Street Bike
Sport Type: Motorcycling
Material Type: Polycarbonate (PC)
Item Weight: 3.4 pounds
Certificate Type: DOT
Specification Met: DOT, FMVSS 218
Color: Semi Flat Black
Shape: Aerodynamic
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Oct 26
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Color: Semi Flat Metallic Blue
Size: XX-Large
HJC I31 Helmet. This is not a cheap helmet it is very comfortable. i love the double visor especially how much it protects the face from road debris. The inner visor gives you great protection against the suns glare, while allowing you to switch it off completely. For my preference since i sweat easily i would have loved more ventilation but its acceptable. I love the color durability and ease of taking it apart to clean the interior. It was very well packed and shipped promptly as scheduled. I highly recommend this product for those like me who dont like the full face confinement of a traditional helmet.
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Reviewed in the United States on September 28, 2026 by David centeno
Color: Semi Flat Black
Size: X-Large
I love this helmet. Fantastic field of view, everything feels solid, and it's relatively lightweight. Fit true to size compared to other HJCs I've had. Generous ear pockets and the ventilation is good. The only criticism I have, and it's minor, is that the drings and snap are a little awkward to reach. That strap seems a little too short but it's not a deal breaker.
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Reviewed in the United States on July 22, 2025 by Dave
Color: Semi Flat Titanium
Size: Large
Pluses, lightweight, good field of view, generous ear room, great maneuverability and venting, great color. Minuses, chin strap, chin strap, chin strap terrible chin strap, sun visor lock, and overly large looking. My second HJC helmet. Overall this is a very good helmet, I replaced my scorpion 3/4 helmet which was good but had terrible wind noise. This helmet is quieter, fits tight but has room around the ears, I had to put two spacer discs in to bump my Bluetooth speakers out to reach my ears. Plenty of room for my glasses and great maneuverability and field of view. The sun visor is good but the mechanism is very loose and you have to push hard to lock it in the up position. The chin strap however is absolutely and totally ridiculous! The d rings are so far up into the helmet that it takes 10 minutes to strap it in place and 20 to take it Off. I had to purchase a quick release and install it to make the helmet usable. Seriously whoever designed it and whoever approved it for production should be demoted to a janitorial job. Do not order the helmet without ordering the quick clip!
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Reviewed in the United States on September 11, 2025 by ROBERT S
Color: Semi Flat Black
Size: Large
Nice fit. Good helmet foevthe $$.
Reviewed in the United States on August 23, 2026 by JT
Color: White
Size: Large
Terrific helmet. Comfortable, stylish and safe.
Reviewed in the United States on August 21, 2026 by Joe
Color: Semi Flat Titanium
Size: X-Large
This helmet provides a lot of value for the money. It's comfortable for my head shape (more round than elongated). The slide down tinted visor works well, and has a positive lock in the helmet, so when you retract it all the way, it doesn't come loose. I have more expensive helmets, but this one is the one that I keep coming back to. Wind noise is not bad (also dependent on what angle you have the main visor set at). It definitely doesn't have a long enough chin strap on the D-ring side - but I added a quick release helmet strap assembly, and now it's easy to strap and unstrap.
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Reviewed in the United States on October 11, 2025 by Geoff
Color: White
Size: Medium
Ginormous mushroom head is what i feel like I look like in this helmet! The product is great though. Thick nice padding. Good fit as far as measurement goes. I will wear it even though I look like a bobble head in it. Lol
Reviewed in the United States on July 5, 2026 by Avid Shopper!
Color: Semi Flat Metallic Blue
Size: Large
This would be a great helmet, if not for the ridiculously short D ring strap. As other reviews have stated, it's a joke. I fought for 10 minutes trying to get the thing strapped on. Back in the box it goes to be returned. This is an epic fail HJC.
Reviewed in the United States on April 19, 2026 by Kelly Cederholm