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YEMA

Motorcycle Open Face Helmet YEMA YM-637 DOT Approved 3/4 Half Helmet with Sun Visor for Adult Men Women

  • Based on 87 reviews
Condition: New
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$60.91 Why this price?
Save $9.07 was $69.98

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Availability: Only 8 left in stock, order soon!
Fulfilled by Amazon
Arrives Wednesday, Aug 19
Order within 22 hours and 15 minutes
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Color: White


Size: XX-Large


Features

  • DOT approved. Meets the FMVSS 218 Standard.
  • Dual Visor Design :inner Retractable Smoked Visor + Outer Clear Shield.
  • Open Face 3/4 Design Shell Offers Protection Combined with a Wide Field of Visibility Prevents That Claustrophobic Feeling.
  • Fully Adjustable Flow-through Ventilation Gives You Control over the Elements.

Features

  • DOT approved. Meets the FMVSS 218 Standard.
  • Dual Visor Design :inner Retractable Smoked Visor + Outer Clear Shield.
  • Open Face 3/4 Design Shell Offers Protection Combined with a Wide Field of Visibility Prevents That Claustrophobic Feeling.
  • Fully Adjustable Flow-through Ventilation Gives You Control over the Elements.

Color: White


Brand: YEMA HELMET


Vehicle Service Type: Street Bike


Material: EPS, Acrylonitrile Butadiene Styrene


Sport Type: Motocross


Item Package Dimensions L x W x H: ‎14 x 10.7 x 10.7 inches


Package Weight: ‎2.13 Kilograms


Brand Name: ‎YEMA HELMET


Model Name: ‎637DEWU-WXXL


Color: ‎White


Material: ‎EPS, Acrylonitrile Butadiene Styrene


Suggested Users: ‎unisex-adult


Manufacturer: ‎Lanxi Yema Motorcycle Fittings Co.,LTD


Part Number: ‎637DEWU-WXXL


Outer Material: ‎ABS


Size: ‎XX-Large


Sport Type: ‎Motocross


Date First Available: December 20, 2021


Color: White


Brand: YEMA


Vehicle Service Type: Street Bike


Item Weight: 2.13 Kilograms


Material: Acrylonitrile Butadiene Styrene (ABS), Expanded Polystyrene (EPS)


Brand Name: YEMA


Manufacturer: Lanxi Yema Motorcycle Fittings Co.,LTD


Model Name: 637DEWU-WXXL


Manufacturer Part Number: 637DEWU-WXXL


Model Number: 637DEWU-WXXL


Certificate Type: DOT


Specification Met: DOT, ETL, SNELL


Compatible with Vehicle Type: Street Bike


Sport Type: Motocross


Closure Type: Buckle


Material Type: Acrylonitrile Butadiene Styrene (ABS), Expanded Polystyrene (EPS)


Shell Type: Hard


Item Weight: 2.13 Kilograms


Color: White


Shape: Aerodynamic


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Aug 19

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Excellent Helmet
Color: White Size: Small
This helmet is fantastic value for money. Identical to my old name brand helmet at a fraction of the price. Beautiful inside and out and the fit is fantastic. My old helmet was getting loose so I took a chance on this one and I have not been disappointed. Arrived very well packaged with a lovely helmet protective pouch. I would not hesitate to recommend this helmet. I noticed some negative reviews on this helmet regarding fit. Ensure that you measure your head or have someone do that for you to get a good fit. Wind noise - no more than my old helmet - about the same. Weight - no more than my old helmet. This is in my opinion a good 3/4 helmet for a very fair price. ... show more
Reviewed in the United States on April 4, 2024 by jbsilverspring
    • Affordable and reliable
Color: Matte Black Size: Small
I bought a small size . It fits really snug .it's comfortable, has a drop down sunglasses; but if it's very sunny outside, they provide minimal protection for your eyes. I can however use regular sunglasses under the clear shield to protect my face. And it has vents for warmer weather
Reviewed in the United States on April 1, 2026 by steve hague
    • Funtional
Color: White Size: Medium
The appearance is pleasing. Size M, comfortable fit and has room for eyeglasses. The sun visor is perfect and can be lowered via the left side lever. The windshield protection is very functional but it will take two hands to lower and raise up. It gets windy inside that the incoming sound is drowned by the noise. Easy to use. ... show more
Reviewed in the United States on November 15, 2023 by Minimalist
    • Nice helmet at a great price
Very happy with this helmet. I wear an XL in a full face, but I went with the 2xl. Perfect fit, glad I stepped up a size. Has slots for speaker system.
Reviewed in the United States on August 23, 2025 by Amazon Customer
    • Very nice helmet
Color: White Size: X-Large
This is well built, nice style and look to it. Flip down dark sun visor is fantastic. Clear face shield is sturdy. Adjustable vents work well, open, you can feel the air pass through it inside of the helmet. Comfort is good I did have to go up from large to XL. Much better. They run a bit small. Overall great hemel I would buy again ... show more
Reviewed in the United States on August 26, 2022 by Amazon Customer
    • It fits nicely
Color: White Size: Large
Its a great helmet my fitness just said I looked stupid in it
Reviewed in the United States on May 31, 2026 by Lamalfa, stephen
    • Runs super small
I got a XXL and it's so small
Reviewed in the United States on October 3, 2025 by ALEX RAMOS
    • Solid quality
Color: Matte Black Size: Medium
Helmets are hard to fit but this one fit very well. Solid seems good quality. Hope I never have to test the effectiveness
Reviewed in the United States on June 29, 2025 by Paul S Neuls

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