Mountain Tek Men's Atomic Jacket

Mountain Tek® is built from passion and expertise to outfit your cold-weather adventures. Our high-quality outerwear keeps you warm and comfortable, so your snowy escapes are about making memories, not battling the cold. If it's your first trip to the mountains or a cherished family tradition, trust Mountain Tek® for top-quality winter essentials designed for peak performance.


The Men's Atomic Jacket is built for top performance on the slopes. Full seam sealing keeps out snow and rain, while water-resistant zippers protect valuables and prevent moisture. A fleece-lined collar adds cozy warmth, and the detachable hood offers protection in changing weather. Underarm ventilation helps regulate body heat, Lycra wrist cuffs block snow from entering the sleeves, and a removable waist gaiter keeps snow out of the jacket. A sleeve ski pass pocket provides easy access, and a quick-adjust hem cord ensures a secure, personalized fit. Crafted from recycled and polyester fibers, this jacket features 8K waterproofing, 5K breathability, and Repreve® insulation for protection against moisture, optimal airflow, and lasting warmth.