Coreline AR Baselayer Top Merino 270 gsm - Men's
Coreline AR Baselayer Top Merino 270 gsm - Men's
Coreline AR Baselayer Top Merino 270 gsm - Men's
Coreline AR Baselayer Top Merino 270 gsm - Men's
Coreline AR Baselayer Top Merino 270 gsm - Men's
Coreline AR Baselayer Top Merino 270 gsm - Men's

Serbeway

Coreline AR Baselayer Top Merino 270 gsm - Men's

Price
$189.97

Color: Black

Size: S

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Return Policy

we're committed to your satisfaction and to the spirit of adventure that guides everything we do. We understand that sometimes, a product may not fully meet your expectations, or you might change your mind. That's why we've crafted a straightforward return and refund policy to ensure a hassle-free process, allowing you to shop with confidence and focus on your next outdoor adventure.

Return Conditions

  • Time Frame: Products can be returned within 30 days of the delivery date.
  • Condition: Items must be in new, unused condition with all original tags, packaging, and accessories included.
  • Proof of Purchase: A valid receipt or order number is required for all returns and exchanges.
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Coreline AR Baselayer Top Merino 270 gsm - Men's

Coreline AR Baselayer Top Merino 270 gsm - Men's

Color: Black Size: S

$189.97

Why our Vert Junkies® love this

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.

Key Features

  • 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

Recommended Use

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.

Bottom Line

Midweight merino blend. Half-zip control. Zero excuses.

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.

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ABOUT US

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.