Swix RaceX Classic Wind Boxer Ferrules & Accessories this base layer’s top has

this base layer’s top has a balaclava

Ultra Low 4-panel fit

Bounce-free

Asthma filter: very tight filter that gives high humidity and heat

as it leads moisture away from the body and is soft and comfortable next to the skin

Swix RaceX Classic Wind Boxer Ferrules & Accessories this base layer’s top hasRaceX Classic Wind Boxer M is the perfect hybrid baselayer for cross activity, especially made for windy and cold conditions. Constructed with a front thigh body outer layer that are wind resistant and has a moisture wicking function to prevent chill down in higher speed. Soft elastic waistband for extra comfort. Main fabric has a high stretch function for optimal freedom of movement and a quick dry performance for great comfort. It's made with 70%