Choose the right gear for your climate: S1 for above freezing, S2 for below;Softshell fabric provides water resistance and windproof protection in cold and wet conditions;Provides biomotion visibility to ensure that you're seen by motorists, day or night;The YKK zip makes for easy on and off;Designed for use with road or mountain shoes for maximum versatility;A fitted cut provides streamlined shoe fit even with dial and buckle closures;A fitted cut provides streamlined shoe fit even with dial and buckle closures;