


Giro Synthe MIPS II Helmet
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Giro Synthe MIPS II HelmetThe Giro Synthe MIPS II Helmet is compact, breezy, and strong to keep you comfortable and safe while out on the road. The 19 channel vents let you feel the wind through your hair while also reducing its profile, size, and weight. But don't let the small stature fool you, the MIPS liner and Roll Cage reinforcement keeps you safe when you need it most. With Giro's Roc Loc 5 Air MIPS Fit System, riders get a tailored fit to their head for maximum
Quick Dispatch:
Your Giro Synthe MIPS II Helmet orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Giro Synthe MIPS II Helmet ships.
Need Help?
Questions about Giro Synthe MIPS II Helmet, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Giro Synthe MIPS II Helmet in your area.
Get Shipping Estimates
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
You may also like
4.3 ★★★★★
Based on 2358 reviews
Sort
Product Reviews
★★★★★ 5
He loves this ball
Size: Medium, Size: Medium
My dog loves this ball. It’s the perfect size, he enjoys playing fetch and this ball has been his fav one. Thank you guys for making my lil one happy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
★★★★★ 5
Yes!
Size: Medium
Durable. Squeak doesn't last forever with my aggressive chewers but crinkle does. Best balls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 28, 2025
★★★★★ 5
Balls
Size: Medium
My dog loves chasing these balls. He seems to love the squeak! They fit the chuck it stick perfectly, and are great replacements for the originals that came with the stick.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
★★★★★ 5
Nice set of balls
Size: Medium
The squeaker quickly became my dog’s favorite ball and has replaced the fuzzy tennis balls. My dog is a nonstop fetcher and these chuck it balls are durable and fun.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
★★★★★ 5
Perfect ball
Size: Medium
Our dog loves these!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
recommand products
Eibach Pro-Truck Coilover 2.0 for 15-20 Chevy Colorado 2WD/4WD
497.50
Eibach 21-23 Ford F-150 Raptor Pro-Lift-Kit Front Springs - 1inch Front Lift
199.50
ICON 10-16 Toyota FJ/4Runner LCA Skid Plate Kit
131.22
Eibach 21-23 Ford F150 Raptor Pro-Lift-Kit Front Springs - +2.2in Front Lift
199.50
Eibach Pro-Truck-Lift Stage 2 16-20 Toyota Tacoma 2WD/4WD
647.50