Encoder SQ - Matte Carbon/Prizm Black Brands_Altra By utilizing our hydrogel technology

By utilizing our hydrogel technology we’ve even managed to control the bitterness that caffeine usually results in – without any added acid

Demonstrating an unrivalled devotion to a sport that owes you nothing

With the updated version the sole has been stacked with an even-softer version of Altra's EGO™ MAX foam

The snug fit from top to toe helps create an almost barefoot feel

Encoder SQ - Matte Carbon/Prizm Black Brands_Altra By utilizing our hydrogel technologyEngineered for optimal performance across different sports, Encoder is a high performance style constructed for a secure fit with hats and helmets. The wrap around design gives comprehensive protection with a wide, unobstructed field of vision. Featuring a curved lens profile with an adjustable nosepiece and flatter arms, the Encoder is a great option for various outdoor activities in varied light conditions. This SQ version features a contoured lens