SPY Dirk SOSI ANSI Rx Black Happy Gray Green 10 Available with our revolutionary Happy™

Available with our revolutionary Happy™ lens tech and polarization

Compatible with all splitboards with Voile inserts

Use your fingers to press on pad with firm pressure

Moisturewick™: Helps reduce odors and keeps feet fresh

but with 3° canting for reduced knee strain

SPY Dirk SOSI ANSI Rx Black Happy Gray Green 10 Available with our revolutionary Happy™Plain, simple, and badass, the Dirk looks so tough it broke the mold. Available in polarized and ANSI styles, it features SPY's detail and mood boosting HD+ lens and Trident polarization. The Dirk is built from virtually indestructible Grilamid and features snap pin hinges, 8 base polycarbonate ARC lenses and 100% UV protection. Features: Spy Optic Standard Issue Collection Created exclusively for military, first responders, and law enforcement