Base Layers & Thermal Underwear for Men, Women, and Kids

Base Layers

Cold weather expeditions are all about proper layering, and that starts here.

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WHICH BASE LAYER IS RIGHT FOR YOU?

Cold weather expeditions are all about proper layering, and that starts here. Designed for the ultimate performance on the slopes, our collections of base layers provide superior thermal regulation, moisture management, and a soft-touch feel that keeps you adventuring even when the conditions get tough. 

Whether skiing down snowy slopes, exploring the backcountry, or running winter trails, we have the base layers engineered to work with your outerwear. Embrace the elements with confidence knowing, BlackStrap has you covered. 

THE EXTEN SERIES – YOUR ALL SEASON SHRED COMPANION

The Men's Skyliner and Women's Pinnacle base layers are perfect under mid-layers and technical outerwear. Featuring our innovative Ventra System, these base layers provide optimal airflow where your body sweats the most, keeping you dry and comfortable in deep powder or spring slush. The EXTEN fabric series is versatile, making it the ideal choice for year-round adventures.

THE VERSA SERIES -  UNRESTRICTED COMFORT FOR THE ENTHUSIAST

The Men's Summit and Women's Cloudchaser base layers are perfect for those who chase the first chair and ride until the last call. These versatile base layers provide optimal maneuverability, superior moisture management, and exceptional thermal regulation. Boldly explore wherever mother nature leads you with the hybrid-constructed VERSA fabric series.

THE THERMA SERIES – MAXIMUM WARMTH WITHOUT THE BULK

Stay confident in freezing temperatures with the THERMA fabric series, our warmest base layers for Men, Women, and Kids. Lightweight yet incredibly warm, they'll keep up no matter how low the temperature drops. These thermal underwear are ideal for getting after it and making memories in the mountains.

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