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Black Diamond
Alpine Start Insulated Hoodie - Men's

4.666666666666667 out of 5 stars
39 Reviews
Current price: $144.50 Original price: $289.00
50% off
Color:Drifter Blue

Size:

Size Chart

Quantity

Only 1 In stock

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Active insulation built for cold missions with the Alpine Start Insulated Hoodie

What Our Gearhead® Experts Are Saying:


"This is the layer I trust when I’m moving hard in cold conditions. The Polartec Alpha breathes incredibly well, so I don’t overheat on the climb, and it still keeps me warm when I stop. It fits cleanly under a harness and packs down small when I don’t need it."


We reach for the Alpine Start Insulated Hoodie when our days in the mountains demand constant movement and reliable warmth. Black Diamond designed this jacket to thrive in high-output environments, from skin tracks and boot packs to cold belays and windy ridgelines. It’s light, packable, and always ready for the next push upward.


Polartec Alpha insulation strikes the perfect balance between warmth and breathability, trapping heat without causing excess buildup as our effort increases. A durable, DWR-treated nylon shell stands up to brushes with rock and rope, while the helmet-compatible hood and bound cuffs and hem keep everything secure and dialed. With a drop hem for harness compatibility and a packable chest pocket that stays accessible, this hoodie is built for committed days where adaptability matters most.


Details

  • Lightweight insulated hoodie built for active cold-weather mountain use
  • Polartec Alpha insulation balances warmth and breathability during high output
  • Durable nylon shell with DWR resists wind and light moisture
  • Helmet-compatible hood integrates cleanly with climbing and snow gear
  • Bound hood, cuffs, and hem keep the fit secure
  • Drop hem provides extra coverage when wearing a harness
  • Packable chest pocket stays accessible while climbing or touring
  • Item #BLDZ9T4
Material
woven nylon, Eco-Repel Bio DWR
Insulation
Polartec Alpha
Fit
regular
Length
hip
Center Back Length
28in
Hood
adjustable, helmet-compatible
Pockets
packable zippered chest
Venting
full-length front zipper
Claimed Weight
13oz
Activity
lifestyle
Manufacturer Warranty
1 year
A rock climber wearing a red Black Diamond helmet and climbing harness scales a vertical grey cliff face.

Use. Design. Engineer. Build. Repeat.

Based near the Wasatch Mountains in Salt Lake City, Utah, Black Diamond is immersed in the commitment to designing and engineering the most innovative mountain equipment in the world.

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