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Highmark Spire 3.0 P.A.S. Avalanche Airbag Vest
When you’re pushing into steep country on sleds, you don’t want heavy gear slowing you down — but you do want life-saving protection you can trust. The Spire 3.0 P.A.S. is our pinnacle for riders who demand maximum coverage with minimal weight.
Note that all Avalanche Airbags are sold without a cylinder. To complete the Avalanche Airbag, you'll need to also add on to your cart.
Why choose the Spire for snowmobiling backcountry?
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Protection-Airbag System (P.A.S.) for neck, chest & head trauma mitigation — this isn’t just about floatation, but protection from impact.
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Driven by Snowpulse 3.0 technology: ultracompact, integrated inflation + air amplifier in one housing to reduce bulk.
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Intuitive deployment handle, height adjustable and bright orange for quick visual cue under stress.
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Ultra lightweight build: the system weighs less than 1kg for the inflation mechanism alone, and the pack (airbag + cylinder) keeps the total sled-ready weight minimal.
Real-world durability & reliability
We engineered the Spire for mountain conditions — freezing temps, whipping winds, abrasion from snow and gear. Every seam, tether, latch, and cartridge interface is stress-tested under conditions you ride in. This is an avalanche airbag vest built for snowmobilers by snowmobilers.
Specs & fit highlights
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Volume: ≈ 18 L (enough for your critical gear)
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Weight: ~6.65 lb with airbag + cylinder included
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Radio pocket, shovel & blade carry, leg loop, secure-lock belt, adjustable panels
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Internal avalanche-safety pocket, three front pockets, main stow pocket
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Removable system for flexibility
Bottom line
The Spire is for the sledder who wants maximum protection with next-level weight savings. It doesn’t compromise. It protects. It’s built to get you home safely.
Shipping & Returns
- Highmark products are shipped via Courier in Canada and the USA. Accessories are shipped via Postal Service. All Airbags ship free in North America, excluding Alaska. Full Cylinders ship for $10. Due to Transportation of Dangerous Goods regulations FULL cylinders cannot be shipped to AK or NL.
Help
About Us.
Built for and by snowmobilers with an absolute focus on safety, reliability and being a part of our community.