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*ONEAL SIERRA II V2 Adult Adventure Helmet
*ONEAL SIERRA II V2 Adult Adventure Helmet
*ONEAL SIERRA II V2 Adult Adventure Helmet
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*ONEAL SIERRA II V2 Adult Adventure Helmet

Marsoni M251S
Sale price$199.00
Pay 4 payments of $49.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
*ONEAL SIERRA II V2 Adult Adventure HelmetSIZING CHART Whether you ride on the pavement or the dirt or both the Sierra II has the features you need for your next two wheel adventure. Combining a full windscreen and a visor with a drop down tinted shield, the Sierra II helmet will get you anywhere you want to go. FEATURES: Shell is constructed with ABS Weight: 1590g (50g) Moisture wicking, removable washable air channeled comfort liner Vent holes for optimal ventilation Integrated face shield
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Your *ONEAL SIERRA II V2 Adult Adventure Helmet orders ship within 1-2 business days.

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  • Fast: 2-3 business days
  • Express: 1-2 business days

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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
4.0 ★★★★★
Based on 588 reviews
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Product Reviews
P
Verified Purchase
punkin09
Natrona Heights, US
★★★★★ 5
Adjustable Pillow for shoulder pain.
Size: Queen (1 Count), Color: Crescent White
I've been using this pillow about a week, and my shoulder pain has really dissipated!!!! I like that I was able to add the extra filler to personalize the pillow to fit my needs. Very good product!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
D
Verified Purchase
Dorothy Bensinger
New York, US
★★★★★ 1
Doesn’t help.
Size: Queen (2 Count), Color: Crescent White
Doesn’t help with my neck or shoulder ache.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
S
Verified Purchase
Savannah Thomas
Belleville, US
★★★★★ 3
It’s pretty good!
Size: Queen (1 Count), Color: Crescent White
It’s okay ig… comes with a TON of stuffing but is removable and it’s got 2 different sides that feel different. One is cooling and one is comfort. It overall good pillow, but nothing special about it fr. Good quality though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
N
Verified Purchase
nicole
Boise, US
★★★★★ 5
Love it
Size: Queen (2 Count), Color: Crescent White
So comfortable like a cloud i sleep great no aches in my shoulders or neck when I wake up
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
M
Verified Purchase
Mopardodgegirl
Waukegan, US
★★★★★ 5
It works! Quality pillow.
Size: Standard (1 Count), Color: Original White (Cooling)
This does actually provide a cooling effect, and it's very comfortable! The accompanying literature is helpful too. I believe this to be a quality pillow for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026

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