The Riddell SF Echo features the look of the popular SpeedFlex, but with advanced energy management liner components, new inflatable face frames, and future upgradeable InSite Analytics compatibility. The Riddell SF Echo has received a 5-Star rating via Virginia Tech Helmet Ratings and is certified to meet NOCSAES standards.
The advanced energy management materials and liner components use an enhanced formula co-developed with BASF to optimise protective performance. This system has been developed from the 3D printed liner technology from the Axiom creating a new model with superior protection as developed for the top NFL and NCAA players. This high end protection designed in the same way as the custom made high performance, impact absorbent lattice components which underscores a commitment to player protection and was the highest ranked helmet technology available to NFL players per the 2025 NFL & NFLPA helmet testing performance results.
The flex system is flexibility engineered into the helmets shell, facemask and facemask attachment systems with hinge clips; which reduces impact force transferred to the athlete.
The quick change liner attachment system makes it easy to remove the padding system with screw in caps designed for ease of use when performing maintenance.
There is an upcharge for painted helmets, Gold, Silver Matte black + £15.00.
Our international delivery costs can be found here. All duties, taxes, and customs fees are fully covered by us, meaning no hidden costs or additional charges for you.
Once your order is confirmed, it will be split into 2 separate orders which will be visible in your My Orders section of our website. This is so we can process your order more efficiently.
Any shipping costs incurred will be shown on the details of your equipment order. Don't worry, you'll only be charged 1 shipping fee.
Your equipment products will be shipped first within the timescales and estimated delivery dates you have selected at checkout.
Your team wear merchandise products will be dispatched separately once they have been produced. This is usually around 10 working days.
You will receive updates via email when each part of your order has left our warehouse, along with any relevant tracking information. .
Size Guide 
