Men's Ronhill Tech Wind-Block 1/2 Zip Walking Also equipped with Smooth Speed

Also equipped with Smooth Speed Assist design that supports smoother and more efficient running

Made with a top layer of Helion™ HF hyper foam for max energy return and impact absorption

impact resistant XTR Karbon8 optical class one lenses with red mirror provide maximum protection against UVA

the Crescendo XC is equipped to handle a multitude of conditions with a 6-pin spike plate

Stay noticeably fresher during and after your run thanks to the lighweight

Men's Ronhill Tech Wind-Block 1/2 Zip Walking Also equipped with Smooth SpeedThe Ronhill Wind Block Half Zip combines the warmth of a gilet with the comfort of a half zip, blocking wind chill to make it the ultimate layer for running on cooler days. Stay warm, dry, and in control with the Wind Block Half Zip. Designed with windproof panels in key zones and thermal, breathable fabricsthis top delivers protection where you need it, and ventilation where you dont. Made with recycled fabric featuring FC free Durable Water