Mobility without bulk
Stretch fabric and underarm gussets made the light shell unusually movement-friendly.
The discontinued stretch BD.dry 2.5-layer shell with 10,000 mm/10,000 g rating, pit zips and pocket stowage.
$171.01
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Black Diamond's StormLine combined two-way stretch nylon, a fully seam-taped 2.5-layer BD.dry membrane, DWR-treated pit zips, helmet-compatible hood and right-pocket stowage. Published dealer specifications give 10,000 mm waterproofing and 10,000 g/m²/24h breathability at roughly 320 g. The old offi...
$171.01
In Stock
The features that make this product stand out from the competition.
Stretch fabric and underarm gussets made the light shell unusually movement-friendly.
Pit zips, adjustable hood and pocket stowage exceeded many budget 2.5-layer shells.
Buyers are directed to the current Fineline context without erasing the original model's identity.
Archived documentation gives a seam-taped BD.dry 2.5-layer waterproof/windproof construction.
Archived model records list pit zips, stretch gussets, helmet hood and self-stow pocket.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
The official old URL redirects and Black Diamond now sells the Fineline Stretch Shell.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
The sticker price is just the beginning. Use this tool to estimate the true long-term cost of this product. Adjust the sliders based on your expected usage and care to see how the value holds up over time.
Based on your estimates, the true cost is:
$23.66
Per Year
$141.97
Over 6 years
Observed US merchant prices in USD.
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Sign in to view price historyThe BD.dry 2.5-layer shell is listed with a 10,000 mm waterproof rating and 10,000 g/m²/24h breathability rating. These are stated product specifications, not a guarantee of identical performance in every weather or wear condition.
The jacket uses DWR-treated pit zips for underarm ventilation. It also has a waterproof center-front zipper and two zippered hand pockets, so you can increase airflow without leaving the main front closure open.
Yes. The product specifications describe the hood as adjustable and climbing-helmet-compatible. Adjustable cuffs and hem also allow the wearer to fine-tune coverage around the head and torso when conditions change.
The shell stows into its right-hand pocket and includes a carabiner clip loop, allowing the packed jacket to be clipped to a harness or bag. Its adjustable cuffs and hem remain useful when the jacket is worn rather than stowed.
The listed shell is BD.dry 2.5L with a two-way-stretch woven face and DWR finish; the detailed specification identifies 100% nylon at 110 gsm. The stretch construction is intended to add mobility and comfort without changing the model's identity.
The available evidence indicates that it is discontinued: Bergfreunde marks this exact Stormline Stretch Rain Shell as no longer available. Black Diamond currently lists the Fineline Stretch Shell separately, so the current model should not be treated as the same StormLine product.
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