The Black Diamond HighLine Stretch Shell for men stands out as the most versatile and technically advanced 3-layer mountain shell in our collection. Combining BD.dry and Empel waterproof/breathable protection with a backing fabric for enhanced core temperature regulation during movement, the HighLine is designed for fast and light adventures. Engineered for unrestricted movement, it includes an adjustable hood, shoulder seams with extended range, and a lowered neckline for ease with a backpack. The jacket is equipped with two chest pockets, two hand pockets, one interior stash pocket, and pit zips, making it an exceptional alpine shell tailored for mountain pursuits. GTT Empel: superior PFC-free DWR for lasting protection BD.dry: engineered for waterproof, breathable, windproof comfort Ventilation and sealed seams for comfort and weather protection Improved fit for mobility, adjustable hood and cuffs Durable YKK® Aquaguard zippers for water resistance Technical Features Water column: