Black Diamond Fineline Stretch Shell Women's Rain Jacket - Dusk Violet, Size M

The Black Diamond Fineline Stretch Shell turns the concept of a rain jacket on its head: featherlight, packable, and built with BD.dry™ technology, it delivers trusted waterproof protection without the bulk. Designed for fast-moving alpine adventures, this women's jacket keeps you dry when the weather turns, yet disappears into its own chest pocket when the sun returns.

Highlights

• BD.dry™ 2.5L waterproof/breathable membrane with fully taped seams
• Ultra-light 50D nylon plain-weave fabric with mechanical stretch for unrestricted movement
• Helmet-compatible, single-pull adjustable hood for full storm protection
• Stows into its own chest pocket with carabiner clip loop for easy packing
• Bluesign® approved primary fabric for sustainable performance

In daily use

Hiking a ridgeline, climbing a multi-pitch route, or backpacking through changing weather—the Fineline Stretch Shell keeps you dry and comfortable. The slim, alpine fit layers easily over a midlayer or harness, while low-profile elastic cuffs and an adjustable hem seal out drafts. A single zippered chest pocket secures small essentials and doubles as a stuff sack, so the jacket vanishes into your pack when the skies clear.

Full specifications

• Product Type: Rain Jacket
• Gender: Women's
• Material: BD.dry™ 2.5L, 100% Nylon Plain-Weave
• Fabric Denier: 50D
• Waterproof Rating: 10,000 mm
• Breathability Rating: 10,000 g/m²/24hr
• Fit: Slim / Alpine Fit
• Hood: Single-pull Adjustable, Helmet-Compatible
• Pockets: 1 x Zippered Chest Pocket
• Zippers: YKK Reverse Coil PU Coated
• Cuffs: Low-profile Elastic
• Hem: Single-pull Adjustable Drawcord
• Packability: Stows into Chest Pocket with Carabiner Clip Loop
• Seams: Fully Taped
• DWR Treatment: Yes
• Stretch: Mechanical Stretch Fabric
• Sustainability: Bluesign Approved Primary Fabric
• Intended Use: Hiking, Climbing, Backpacking
• Color: Dusk Violet
• Size: M

Final note

When every gram counts and the forecast is uncertain, the Fineline Stretch Shell is the layer you'll reach for—reliable protection that packs down to almost nothing.