Mountain Tek™ is built from passion and expertise to outfit your cold-weather adventures. Our high-quality, affordable gear and apparel keep 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 products designed for peak performance. The Treeline Helmet offers full coverage, low-profile protection with a sleek in-mold design built for durability and comfort. It features a dial-in fit system for a secure, personalized fit and a built-in MIPS brain protection system to help reduce rotational forces from angled impacts. Sixteen adjustable vents let you control airflow and temperature on the go, while the Fidlock magnetic buckle allows easy one-handed use. With removable ear pads, an antimicrobial lining for lasting freshness, and an integrated goggle holder, it's ASTM certified and ready for any mountain adventure.