The Black Diamond HighLine Stretch Shell is the most versatile, 3-layer mountain and alpine shell in our collection. The HighLine features a premier combination of our BD.dry waterproof/breathable protection and GTT’s revolutionary Breathable Water Protection Technology, an environmentally friendly PFC-free water-repellant finish that is superior in performance compared to any other C-6, C-8, or C-0 DWR. This performance is only exceeded by its durability, as the GTT is permanently hyper-fused to the individual fabric fibers, and there is no need to ever refresh the jacket with an additional spray or wash-in finish. The HighLine is fully-featured, with a chest and two hand pockets, DWR pit zips for ventilation, an adjustable, climbing helmet compatible hood. YKK Aquaguard Zippers keep you dry, while the HighLine’s incredibly lightweight and packable stretch nylon fabric allows you to move freely whether you’re alpine climbing or trekking in the mountains.

Built with BD.dry™—our engineered waterproof/breathable/windproof solution

20,000mm waterproof rating

20,000g/m2/24 hr breathability rating

Zippered armpit venting

Fully seam taped

Adjustable, climbing-helmet-compatible hood

Adjustable cuff tabs

YKK Aquaguard Zippers

Front Length: 29.5 in from

High Shoulder Point

Regular

S-XL

360 g

Vietnam.

Tech Specs

Materials BD.dry Stretch Nylon 3L with GTT DWR finish (100% Nylon Face, 100% Nylon Back, 125gsm)

Display Weight 360 g

Size Range S-XL

Weight 360 g