SPY Dirty Mo Brown Stripe Tort Happy Bronze Polar cf Custom Forming - Custom forming

Custom Forming - Custom forming technology molds to your specific foot details for intricate support and even weight distribution

these fit in most running and trail shoes

Use a wax brush or fiber pad

High-Impact ABS shell

Protecting your wrists

SPY Dirty Mo Brown Stripe Tort Happy Bronze Polar cf Custom Forming - Custom formingThe Dirty Mo is for those who know how to race and play to win. This midsized wrap features a chiseled surface, bold details, and our premium Happy Definition (HD+) lens tech. Features: Constructed from Grilamid, a lightweight frame material ideal for everyday wear due to its strength and flexibility 8 base polycarbonate ARC lenses for increased optical performance Robust 5 barrel hinges 100% UV protection reduces eye fatigue and long term sun damage