Black Diamond Fineline Women's Rain Jacket - BD.dry 2.5L Waterproof Breathable Shell

When the forecast turns sour, most rain jackets force a choice between staying dry and staying mobile. The Black Diamond Fineline Women's Rain Jacket refuses that compromise. Its featherlight, packable design pairs a 20,000 mm waterproof BD.dry™ 2.5-layer laminate with a 2-way stretch 50D nylon shell, so you can reach, climb, and scramble without fighting your gear. Fully taped seams and a YKK Aquaguard front zipper seal out wind-driven rain, while the women's-specific slim cut eliminates bulk under a harness. When the skies clear, the entire jacket stuffs into its own chest pocket and clips to your harness or pack lid.

Highlights

• BD.dry™ 2.5L waterproof/breathable membrane: 20,000 mm / 20,000 g/m²/24hr
• Lightweight 50D nylon stretch woven shell with C6 DWR finish
• Fully taped seams and YKK Aquaguard front zipper for complete weather sealing
• Helmet-compatible, adjustable hood with a stiffened brim
• Single YKK Aquaguard chest pocket doubles as a stuff sack
• Elastic cuffs and drawcord-adjustable hem seal out drafts
• Slim, athletic fit designed specifically for women

In daily use

Pull on the Fineline when the forecast turns sour and you'll appreciate how the 2-way stretch fabric allows full overhead reach without riding up. The hood adjusts easily even with a climbing helmet on, and the high collar protects your chin from wind-driven rain. The single chest pocket sits high enough to stay clear of a harness waistbelt, and its Aquaguard zipper keeps your phone or map dry. When the sun returns, stuff the jacket into that same pocket and clip it to your harness—no extra stuff sack needed.

Full specifications

• Waterproof Rating: 20,000 mm
• Breathability Rating: 20,000 g/m²/24hr
• Fabric Technology: BD.dry™ 2.5L
• Outer Fabric Material: 50D Nylon Stretch Woven
• DWR Treatment: C6 DWR Finish
• Seam Construction: Fully Taped Seams
• Hood Features: Helmet-Compatible, Adjustable
• Pocket Count: 1
• Pocket Type: YKK Aquaguard Zippered Chest Pocket (doubles as stuff sack)
• Packability: Stuffs into Chest Pocket
• Front Zipper Type: YKK Aquaguard
• Cuff Type: Elastic
• Hem Adjustment: Drawcord Adjustable
• Fit Type: Slim / Athletic
• Stretch Fabric: Yes (2-way stretch)
• Intended Use: Climbing, Hiking, Backpacking, General Outdoor
• Gender: Women's
• Layering Compatibility: Shell Layer

Final note

From alpine starts to surprise squalls, the Fineline is the shell you'll reach for when every gram counts and every move matters.