Crafted with our Thermotech® Technology, Mountain Tek™ is built from passion and expertise to outfit your cold-weather adventures. Our high-quality, affordable basics keep you warm and comfortable, so your snowy escapes are about making memories, not battling the cold. Whether it's your first trip to the mountains or a family tradition, trust Mountain Tek™ for top-quality base layers designed for peak performance.


Designed for young adventurers, these midweight base layers provide warmth and flexibility. The 150 GSM double-layer fabric traps air for insulation without added weight. Acclimate Dry+ technology wicks moisture, and odor-blocking properties keep kids fresh. Features offset shoulder seams, overlocked self-neck trim, and flat seam construction for comfort. The bottoms include a solid black elastic waistband for a secure fit.

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