Why our Vert Junkies® love this
Cold start. Hot finish. This is your locked-in long sleeve base—built to hug hard, dump sweat fast, and stay ready when the pace spikes.
Key Features
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Compression fit: Snug, stable hold to cut down on bounce and keep muscles supported through reps, sprints, and long miles
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Quick-dry wicking knit: Moves sweat off-skin so you don’t get soaked-out mid-session
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4-way stretch: Full range for overhead lifts, bar work, throws, and drive phases
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UPF 50 protection: Sun-blocking coverage for long outdoor pushes
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Lightweight thermal layering: Runs clean solo in mild temps, stacks sharp under a shell when it turns nasty
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Warmth / Fabric Weight: Lightweight (high breathability, fast dry)
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Material: Synthetic (Polyester/Elastane)
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Intended Use / Output: High output → mixed output (training to winter layering)
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Fit / Construction: Next-to-skin compression, knit, 4-way stretch
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Garment Type: Long-sleeve crew baselayer top
Recommended Use
Run days. Ride days. Gym nights. Field grind. Wear it as a standalone top for high-output heat, or as your first layer when winter training goes full throttle.
Bottom Line
Strap in. Stay dry. Keep sending.
Men's Tops — Size Chart (XS–4XL)
Measurements reflect body measures, not garment dimensions. If between sizes, size up for a relaxed fit.
| 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 |
*Sleeve measured from center back of neck to wrist. 1 inch = 2.54 cm.
BUILT TO BREAK LIMITS
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
OUR STORY
Discover how our journey, driven by resilience and a love for the great outdoors, shapes everything we do.
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