Resell & Save Even More

List your gear or trade-in at a local partner.

List Gear Trade-in

Riddell speed flex size Xlarge 2026

Top #1 in Helmets

Best Seller

$300.00^USD

Purchases protected by Buyer Guarantee
Worry-Free Returns with
Estimated Delivery: 02/05 - 02/09
Buy now, pay later with

felixcristian23

98.8% Positive Feedback (509)

Estimated time to ship: Within 1 business day

Ships from: CA, USA

Last active: 31 minutes ago

Member since: almost 7 years ago

More Adult Helmets you might like

felixcristian23

Riddell speed flex size Xlarge adult 2025

$225.00

felixcristian23

Riddell speed flex size Xlarge adult 2025

$250.00

felixcristian23

Riddell speed flex size Xlarge adult 2025

$225.00

felixcristian23

Riddell speed flex size Large 2026

$300.00

felixcristian23

Riddell speed flex size Medium 2026

$300.00

felixcristian23

Riddell speed flex size Large 2026

$300.00

Category	Football > Helmets
Brand	Riddell
Model	SpeedFlex
Condition	Used
Age Group	Adult
Size	Extra Large
Quantity	1 available

Riddell speed flex size XLarge adult Football helmet adult Initial season 2025 Reconditioned 2026 Ready to used on field Use a couple games NO CRACKS Everything hold air FAST SHIPPING If you want quality and not put yourself at risk, I am your best option, I have references and comments on my profile. Schutt vicis Riddell xenith ,football helmet NO RETURNS Ask me for a bundle or bulk prices

Perfect helmet for:

Advanced-level players seeking a superior fit, comfort, and easy adjustment.

Protection

Fit

Ventilation

The Riddell SpeedFlex is a high-performance football helmet designed to prioritize player safety and comfort. Featuring Riddell's patented Side Impact Protection (PISP) technology, this helmet offers enhanced protection against lateral impacts, a common cause of head injuries. The Flex System, incorporating flexibility into the shell, facemask, and clip, further reduces impact force. Beyond safety, the SpeedFlex has an inflatable custom-fit liner, allowing for a personalized and secure fit.

“

The Riddell SpeedFlex has long been a top choice for football players across all positions. Its standout feature is undoubtedly its exceptional comfort, requiring minimal break-in time. The cam lock chin straps allow for easy adjustments to find the perfect fit. If you're looking for a helmet that feels great right out of the box and offers the best protection, the SpeedFlex is definitely worth considering.

”

Devon Murray

Buy and sell with athletes everywhere.
Join more than 1 million athletes buying and selling on SidelineSwap. Save up to 70% on quality new and used gear, sold by athletes just like you.
Shop safely with our buyer guarantee.
Every purchase is protected by our buyer guarantee. If you don’t receive your item as advertised, we’ll provide a full refund.
Quick shipping and tracking.
Most orders ship via USPS Priority Mail (1-3 business days once the item is shipped by the seller). We provide sellers with a prepaid shipping label, and buyers receive tracking notifications until the item arrives at your doorstep.
Save money. Save the planet.
When you save big on high-quality used gear, you’re also keeping more gear on the field and out of a landfill.
Our community is built on trust.
Sellers receive feedback on every transaction, so you can feel confident before you purchase. Easily message the seller with questions about your item at any time.