Cold air. Hot engine. This midweight half-zip keeps the throttle open without cooking you out. Fine 17.5-micron merino blended with polyester for stronger wear and faster dry-down.
Midweight 270 gsm knit for four-season layering
79% merino wool / 21% polyester blend: wool feel, added durability
Half-zip vent to dump heat on the climb
Mock-neck collar for seal-up warmth when the wind spikes
Moisture-wicking + quick-dry performance for high-output days
Odor resistance from merino’s natural properties
Thumb loops to lock sleeves in place under gloves and shells
Reflective detail for low-light visibility
Close-to-body fit + longer back hem for clean layering coverage
Run it next-to-skin for ski days, cold runs, and long hikes where sweat is guaranteed. Zip up for ridge gusts, zip down when the pace turns savage. Add a shell and you’ve got a hard-charging system.
Midweight merino blend. Half-zip control. Zero excuses.
| Size | Chest (in) | Chest (cm) | Waist (in) | Waist (cm) | Sleeve* (in) | Sleeve* (cm) |
|---|---|---|---|---|---|---|
| XS | 32–34 | 81–86 | 26–28 | 66–71 | 31–32 | 79–81 |
| S | 35–37 | 89–94 | 29–31 | 74–79 | 32–33 | 81–84 |
| M | 38–40 | 97–102 | 32–34 | 81–86 | 33–34 | 84–86 |
| L | 41–43 | 104–109 | 35–37 | 89–94 | 34–35 | 86–89 |
| XL | 44–46 | 112–117 | 38–40 | 97–102 | 35–36 | 89–91 |
| 2XL | 47–49 | 119–124 | 41–43 | 104–109 | 36–37 | 91–94 |
| 3XL | 50–53 | 127–135 | 44–47 | 112–119 | 37–38 | 94–97 |
| 4XL | 54–57 | 137–145 | 48–51 | 122–130 | 38–39 | 97–99 |
GEAR THAT NEVER QUITS
You don’t need comfort. You need gear that holds when everything else gives out. Whether you're skinning up a frozen ridge, clinging to vertical ice, or bombing down scree at breakneck speed, Alpine Extreme delivers precision-built gear that answers only to obsession. No gimmicks. No shortcuts. Just ruthless quality that thrives where others fail.
You push harder. We keep up.
This is Alpine Extreme
Discover how our journey, driven by resilience and a love for the great outdoors, shapes everything we do.
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