BY Black Diamond Equipment

Men's Fineline Stretch Rain Shell

"Very light/packable. I am 5'10" and 165 the medium fits well over a shirt or light mid-layer. It starts to get a bit tight if I need to wear something warm underneath, but the stretch lets it work even with a thicker midlayer. Bought this for 3-season hiking and running. Will always be in my pack."


Black Diamond designed the Fineline Stretch Rain Shell as a packable jacket with mountain weather in mind. Inclement. Indecisive. Astoundingly beautiful. Whether you're pounding an old trail on foot, testing out a new mountain bike, or climbing a new route, you need protection from the elements. Why not a slim jacket that's lightweight, waterproof, windproof, breathable, and packs up small?
  • - Cutting edge BD.dry™ technology
  • - Waterproof, windproof, breathable design
  • - Durable, comfortable stretch shell fabric
  • - Underarm gussets for added strength and flexibility
  • - Adjustable hood compatible with climbing helmets
  • - Waterproof, PU coated YKK front zipper with reverse coil design
  • - Stows easily in external chest pocket (w/carabiner clip loop)
  • - Low-profile, elastic cuffs, slim fit


  • - BD.dry™ 2.5L stretch-woven face with DWR finish
  • - 110 gsm
  • - 88% nylon, 12% elastane
  • - Made in Vietnam
  • 3 - 7 days
  • 30 day returns.

    If for any reason you are not happy with your purchase, you may return or exchange the item(s) within 30 days of receiving the order, if in original condition, unworn and unwashed, with tags still attached. Please note that monogrammed, personalized, special-order items, and items damaged through normal wear and tear are not eligible for return or exchange.


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Darren Eldredge 04/17/2018

EMPLOYEE REVIEW: The Fineline is my favorite Black Diamond rain shell. I'm 6' and about 160 lbs with a longer torso. The Medium size fits me perfectly - sleeves, shoulders, length. The stretch material gives the jacket a slim fit without causing you to feel constricted. My other waterproof rain shells are as loud as an 80s track suit, but this jacket doesn't rustle and make noise like a typical waterproof rain shell. It's quiet (which is important to me) and it feels good. This is a three-season peak-bagging essential. Only wish it had hand pockets and came in navy blue.

Jonny Atencio 04/17/2018

This is a great fast and light shell. I love the stretchiness of the fabric and you can barely even feel its weight. Packs down incredibly small, perfect to keep in your pack just in case you get caught out in a storm. I am 5'9, with a bit of a "dad bod" 185ish lbs- The medium is a perfect athletic cut for me.