SPY Dirty Mo Brown Stripe Tort Happy Bronze Polar cf these fit in most running

these fit in most running and trail shoes

Use a wax brush or fiber pad

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

one-way breathable valves

Delivers up to 60lbs of no-stall force

SPY Dirty Mo Brown Stripe Tort Happy Bronze Polar cf these fit in most runningThe 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