Black Diamond Fineline Stretch Rain Shell Jacket Men's Medium Black

With a 10,000 mm waterproof rating and fully taped seams, the Fineline Stretch Rain Shell delivers uncompromising weather protection in an ultralight, packable design. The BD.dry™ 2.5L stretch nylon fabric moves with you on steep approaches, while the helmet-compatible hood and PFC-free DWR treatment keep you dry without compromising mobility or sustainability.

Overview

Built for alpine missions where every gram counts, the Fineline Stretch Rain Shell is a minimalist hard shell that excels in climbing, hiking, and trail running. Its 2-way stretch construction and slim fit allow unrestricted movement, while the single zippered chest pocket doubles as a stuff sack for compact storage. The YKK reverse coil front zipper with DWR treatment and elasticated cuffs seal out the elements, and the drawcord hem lets you fine-tune the fit on the fly.

What stands out

• 10,000 mm waterproof and breathable BD.dry™ 2.5L stretch nylon shell
• Helmet-compatible, adjustable hood with fully taped seams
• Packs into its own chest pocket for effortless portability
• PFC-free DWR finish for eco-conscious water repellency
• YKK reverse coil zipper with DWR treatment and elasticated cuffs

Technical details

• Shell Material: BD.dry™ 2.5L Stretch Nylon, 50D
• Waterproof Rating: 10,000 mm
• Breathability Rating: 10,000 g/m²/24hr
• Fit Type: Slim Fit
• Hood Type: Helmet-Compatible, Adjustable
• Pockets: 1 x Zippered Chest Pocket (doubles as stuff sack)
• Zipper Type: YKK Reverse Coil DWR Treated Front Zipper
• Seam Construction: Fully Taped Seams
• Cuff Type: Elasticated
• Hem Adjustment: Drawcord Adjustable
• Stretch Fabric: Yes, 2-Way Stretch
• DWR Treatment: Yes, PFC-Free
• Packability: Highly Packable (Stows into Chest Pocket)
• Intended Use: Climbing, Hiking, Trail Running
• Gender: Men's
• Size: Medium
• Color: Black

Our verdict

An outstanding ultralight rain shell for fast-and-light alpine pursuits, combining reliable waterproofing, breathability, and packability in a sleek, eco-conscious package.