Black Diamond Highline Stretch Shell Men's Waterproof Jacket - Drifter Blue - Size L

On a windswept alpine ridge, a climber pulls the Black Diamond Highline Stretch Shell from his pack as sleet begins to fall. The BD.dry™ 3L membrane shrugs off the storm while the 4-way stretch fabric moves with every reach and stem. Fully taped seams and AquaGuard® zippers keep moisture out, and the helmet-compatible hood adjusts to preserve visibility. Pit zips dump heat on the approach, and the harness-compatible pockets stay accessible even with a pack on. This is the shell for those who climb in weather that would send others home.

Key specifications

• BD.dry™ 3L waterproof/breathable membrane (20,000 mm / 20,000 g/m²/24h)
• 100% nylon stretch face with DWR finish for durability and weather resistance
• Fully taped seams and YKK AquaGuard® zippers throughout
• Helmet-compatible, adjustable hood with laminated brim
• Two harness-compatible hand pockets and one internal chest pocket
• Pit zips for rapid ventilation during high-output climbing
• Hook-and-loop cuff adjustments and drawcord hem for a precise fit
• Regular / Alpine fit allows layering without restricting movement
• Highly packable design stows easily in a climbing pack

Why choose it

The Highline Stretch Shell balances storm protection with the mobility alpine climbing demands. Its 4-way stretch fabric eliminates the stiff, crinkly feel of many hardshells, while the 20K waterproof rating keeps you dry in sustained rain or snow. The BD.dry™ membrane breathes well enough for uphill travel, and pit zips offer extra airflow when the grunt work begins. Harness-compatible pockets mean you can access essentials without removing your pack, and the helmet-compatible hood delivers full coverage without blocking your view. Whether you're leading a pitch in spindrift or hiking out through a downpour, this jacket keeps you moving.

Ideal use cases

• Alpine climbing and mountaineering in wet, windy conditions
• Ice climbing where helmet compatibility and harness access are essential
• Backcountry skiing and ski mountaineering on storm days
• Hiking and trekking in exposed, changeable weather
• Everyday waterproof protection for active outdoor pursuits

Good to know

The Highline Stretch Shell is built with a regular/alpine fit that layers comfortably over a midlayer without restricting movement. The DWR finish should be refreshed periodically to maintain water repellency. For best performance, wash with a technical cleaner and tumble dry on low to reactivate the DWR. The jacket packs down small enough to live in the bottom of your pack until the weather turns.