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- USA
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
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Description
GT1 Expedition Helmet ECE/DOTThe GT1 Expedition Helmet is the pinnacle of modular touring helmet technology, developed over nearly five years for optimal aerodynamics, weight distribution, noise reduction and intuitive functionality. An advanced head protection system built with KOROYD technology absorbs impacts efficiently while managing heat better than any helmet before. A carbon fiber modular chinbar rotates with a brilliantly designed proprietary hinge mechanism with flush
The GT1 Expedition Helmet is the pinnacle of modular touring helmet technology, developed over nearly five years for optimal aerodynamics, weight distribution, noise reduction and intuitive functionality. An advanced head protection system built with KOROYD® technology absorbs impacts efficiently while managing heat better than any helmet before. A carbon fiber modular chinbar rotates with a brilliantly designed proprietary hinge mechanism with flush-to-shell closure, reducing drag and improving aerodynamics. New next-gen face shields provide optical Class 1 clarity, HD vision, UV protection and new infrared heat shielding, all of which improve comfort and reduce fatigue. With a direct control ventilation system, including a defogger mode, GT1 Expedition offers superior comfort and protection. Ride protected in the most groundbreaking touring helmet ever built.
Specs
- SHELL/CONSTRUCTION
- Carbon fiber hand-laid outer shell
- Shell construction process reduces imperfections and excess weight
- Hand laid carbon fiber chin bar reinforced with EPS for impact protection
- Dual post stainless steel chinbar latch secures chinbar in closed position
- Intuitive chinbar release button moves with rider’s natural movement during engagement
- KLIM Proprietary hinge plate mechanism motion path closes face shield flush to shell, resulting in best-in-class aerodynamics and noise reduction
- KOROYD® + EPS shell construction optimizes impact protection and reduces heat absorption with direct ventilation through KOROYD® structure and EPS channeling
- KOROYD® structure crushes homogeneously for better impact absorption
- Shell, face shield, ventilation ports, gasketing and liner system optimized for best in class aerodynamics and reducing wind noise and vibration
- Micrometric quick release chin strap closure system
- OPTICS
- Clear & photochromic face shields included
- Tool-free face shield removal is fast & easy
- Eye port gasket engineered to reduce vibration, noise and increase resistance to harsh weather conditions
- Face shield side plate mechanisms engineered to self-adjust for a tight seal
- Included PINLOCK® anti-fog lens insert optimized for GT1 Expedition maintains optical class 1 clarity, huge FOV
- Photochromic face shield quickly transitions from dark to light
- Both face shields are optically correct, multi-thickness for minimized distortion
- Both face shields have optical Class 1 clarity, even with PINLOCK® installed
- Both face shields offer HD vision
- Both face shields have UV400 protection
- Tinted & Photochromic face shields have infrared shielding for greatly reduced heat buildup
- SAFETY
- ECE 22.06/DOT certified
- VENTILATION
- 1 adjustable forehead intake vent
- 1 upper chin guard direct diffuser vent for face shield
- 1 lower chin guard direct vent for cabin interior
- 4 Exhaust vents
- FIT/COMFORT
- Channeled EPS + KOROYD® construction for airflow and heat control
- EPS + KOROYD® layering construction reduces heat transfer from shell
- Removable and washable moisture-wicking antibacterial premium Brrr° fabric lined cheek pads and crown liner
- Interchangeable/replaceable cheek pads and crown liner thicknesses within sizes
- Premium perforated goat suede leather trim on chin skirt with elastic gusset
- Chin skirt reduces buffeting
- 3 shell sizes for optimal fit (XS-M, L, XL-3XL)
- 5 EPS thicknesses for optimal fit (XS-S, M, L, XL, 2X-3X)
- Recessed ear pockets for comm system speakers
Top Benefits
- Exceptional protection from KOROYD® + EPS and lightweight carbon fiber shell
- Huge FOV & great optical clarity for awareness and visibility
- Unbeatable comfort through heat management, low drag & quiet aerodynamics
- Intuitive, secure, comfortable modular chinbar for on-bike convenience
- Tool-free face shield removal
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Good quality and good price
Color: White, Style: With Headrest, Color: White, Style: With Headrest
Very easy to assemble, comfortable, sleek design, and the colours are just as pictured. I can't speak on durability as I just got it. The back support works well. Something I loved is that the head and arms support adjust to your needs.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Would Buy Again!
Color: Black, Style: With Headrest, Color: Black, Style: With Headrest
Purchased this chair several months ago and very pleased with the quality, durability, lumbar support, head rest, rollers and multiple adjustment. I use it some 8 hours a day, it's very comfortable, and highly recommend. Thus far great product for the value.
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Reviewed in the United States on June 2, 2026
★★★★★ 3
Needs improvements
Color: Light Black, Style: With Headrest
I bought 4 chairs for my table.
Easy to put together.
The arms are too short. They move too much and there is no way to lock the arms in place.
The worse thing is the material used to cover the arms. It is sticky. Each chair has the same problem so I took a pair of socks to cover the arms. So, you should offer custom arm covers and a way to lock the arms.
For the weight allowed the pneumatic support that holds and adjusts the height of the seat holds me quite well.
The wheels stick out beyond the seat circumference so everyday I run into them as I go to sit down but it is a good thing as you can be seated and you are not going to flip over if you bend down from the seat to reach for something on the floor.
The seat itself should be able to accommodate a person of a larger size a big man. It is like you made the chair for little people that weigh a lot (narrow seat, short arms, vs. a large wheel span and powerful the pneumatic pump).
The neck support requires a pillow. Without the pillow my head and neck do not rest on the mesh.
Regarding comfort, I sit in the chair for a lot of time each day. Although it feels a bit hard the seat is fairly comfortable. It would be more comfortable if it were bigger.
I purchased these chairs because of the welcoming way the company describes itself, therefore, I hope they will make some changes to improve the chair. I would not buy them if I had the chance again, not without improvements made. I don't need four more chairs, so, I will live with my purchase. If the chairs already had those improvements my opinion would be different. They may be perfect for someone else of a different body type (and age).
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Reviewed in the United States on October 27, 2025
★★★★★ 5
Finally a Chair That Fits and Feels Great
Color: Black, Style: With Headrest
I recently purchased the Marsail Ergonomic Office Chair, and overall, I couldn’t be happier with it.
First off, assembly was incredibly simple. It took me about 30 minutes from start to finish, and the instructions were clear and easy to follow. All the parts were well packaged, and I didn’t run into any issues putting it together.
For reference, I’m 6'2" and about 275 pounds, and this chair fits me very well. As a bigger guy, finding a chair that feels supportive and appropriately sized can be a challenge, but this one hits the mark. The seat is roomy without feeling oversized, and the overall build feels sturdy and solid.
Comfort-wise, it’s been excellent. I work from home and spend about 8–9 hours a day in this chair, five days a week. The thick cushion seat really makes a difference, it stays comfortable throughout the day and doesn’t feel like it’s flattening out after hours of use. I also really like the mesh back. It provides good support while allowing airflow, which helps keep me cool during long work sessions.
The only feature I wish it had is a recline lock at multiple angles. Currently, it only locks in the fully upright position. It would be great to be able to lock it slightly reclined for more flexibility during long workdays.
That said, for the price, ease of assembly, and all-day comfort, this chair delivers tremendous value. I’m giving the Marsail Ergonomic Office Chair 5 stars and would definitely recommend it to anyone looking for a comfortable, supportive office chair, especially if you’re on the taller or bigger side like me.
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Reviewed in the United States on March 2, 2026
★★★★★ 5
This is a terrific office chair at a great price!
Color: Dark Blue, Style: pack of 1
Easy to assemble, with comfortable armrests, lumbar support, and all the functions...it can rock, recline, roll and swivel, plus the seat control easily adjusts up & down, and it comes in a variety of colors. This is my best Amazon purchase ever!!
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Reviewed in the United States on May 22, 2026
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