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Black Diamond Boundary Line Insulated Jacket

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Black Diamond Boundary Line Insulated Jacket

sku# 158551
Black Diamond - Boundary Line Insulated Jacket
Model Info


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Product Info

The Black Diamond Boundary Insulated Jacket features a synthetic Thermolite insulation and exclusive PFC-Free GTT Breathable Water Protection DWR coating that combine for an incredibly warm, dry and comfortable jacket when powering your way to your favorite terrain.

Product Details

Face Fabric

180 g/m² 100% Polyester Stretch Twill Woven with GTT Breathable Water Protection Finish


BD.dry™ 3LBuilt for climbers and backcountry adventurers, BD.dry™ is Black Diamond's innovative waterproof/breathable/windproof technology designed to shield you from whatever the weather holds.


ThermoLite® Synthetic Insulation | 60 g/m²Designed using hollow-core synthetic fibers, ThermoLite® insulation traps air for greater insulating properties while remaining lightweight, durable and warm even when wet. ThermoLite®'s large surface area allows for quick-drying performance by bringing moisture away from your skin to the surface of the fabric. Its light and compressible properties make it the ideal insulation for weight-conscious alpine pursuits in damp climates.

Lining Material

37 g/m² 20D 100% Nylon Plain Woven with DWR


Regular Fit

Front Length (High Point Shoulder to Hem)31"

Back Length (Center Back Neck to Hem30.25"


Zippered Sleeve Pass Pocket

YKK® Aquaguard® Hand and Chest Pockets

Skin-Compatible, Internal Stretch-Mesh Drop Pocket


Underarm Zip Vents

Additional Features

Ski Helmet-Compatible Hood

Stowable Stretch Powder Skirt

YKK® Aquaguard® Two-Way Center Front Zipper


  • Fit: Regular More 
  • Length: Hip-length
  • Material: Nylon, Polyester
  • Construction Type: 3 Layer
  • Waterproof Rating (mm): 20000
  • Breathability (g): 20000
  • Insulation: Thermolite®
  • Fill Weight (g): 60
  • Seam Sealing: Fully Taped
  • Powder Skirt: Yes
  • Hood Type: Fixed Hood
  • Petite Jacket: No
  • Warranty: Limited Lifetime
Size S M L XL
Weight (g) 836

Other Notes

Black Diamond products can only be shipped within the United States and Canada



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