Castle X Women's Regulator Base Layer Crew Neck

The Castle X Women's Regulator Base Layer Crew Neck is the layer I would reach for before a long snowmobile ride, a cold garage morning, or any day where cotton is a bad idea. Its 225 gsm polyester and elastane fleece brings soft warmth with enough stretch to move under a jacket without bunching up. Moisture management fabric helps pull sweat away during active riding, while the quick dry construction and Silvadur antimicrobial finish help keep things fresher when the day runs long. It is lightweight, comfortable, and made for real northern layering, whether you are logging trail miles or shoveling out the trailer again.