Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
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Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top
Serbeway Coreline AR men's Merino 200 base layer top

Serbeway

Coreline AR Baselayer Top Merino 200 - Men's

Sale price
$100.99
Regular price
$149.99
You save
33%

Color: Navy

Size: 2XL

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Return Policy

Eligible return or exchange requests must be submitted within 45 days of the order date. Items must be new and unused with original packaging, tags, and accessories. General change-of-mind returns are not accepted. Customers cover return shipping for size exchanges; Alpine Extreme covers approved returns caused by an incorrect, damaged, or defective item. See the full Return & Refund Policy for exclusions and refund timing.

Shipping

Free standard shipping is available to most addresses worldwide. Availability, delivery estimates, and any expedited charges depend on the destination and order. International customers are responsible for applicable duties, tariffs, or customs fees.

Serbeway Coreline AR men's Merino 200 base layer top

Coreline AR Baselayer Top Merino 200 - Men's

Color: Navy Size: 2XL

$100.99
$149.99

Why our Vert Junkies® love this

This is your next-to-skin workhorse. Pure merino. Zero blends. Built to regulate heat when you’re moving and hold warmth when you stop. From cold starts to long miles, it stays dry, stays quiet, and doesn’t stink out camp.

Key Features

  • 100% Merino Wool (200 g/m²): Midweight knit for four-season range

  • Natural Thermoregulation: Warm in cold, cool when you push

  • Odor Resistance: Wear it longer. Smell less.

  • Moisture Wicking: Pulls sweat off skin before it chills you

  • Flatlock Seams: No rub. No hot spots under packs or shells

  • Next-to-Skin Athletic Fit: Low bulk for clean layering

  • Tagless Interior: Nothing scratching, nothing catching

Recommended Use

Built for mixed-output days where conditions swing and effort changes fast. Start cold at dawn, grind uphill, cool down on the ridge. Ideal for hiking, hunting, backpacking, travel, and everyday layering in cold weather.

Bottom Line

Pure merino. Midweight muscle. 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.

FAQ

How can I reach Alpine Extreme if I have questions?

Email gearup@alpineextreme.co or use our contact form.

Do you offer free shipping?

Free standard shipping is available to most addresses worldwide. Availability, delivery estimates, and any expedited charges depend on the destination and order. International duties, tariffs, and customs fees remain the customer’s responsibility. See our Shipping Policy for details.

What's the return policy at Alpine Extreme?

Eligible return or exchange requests must be submitted within 45 days of the order date. Items must be new and unused with original packaging, tags, and accessories. General change-of-mind returns are not accepted. Return-shipping responsibility depends on the reason for the return. See the full Return & Refund Policy for exclusions and refund timing.

How long will it take for my order to arrive?

Orders are typically processed within 2–5 business days. Most standard shipments arrive within 7–14 business days after shipping, depending on destination and carrier conditions. Delivery estimates are not guaranteed.

Can I track my order?

Yes. Tracking details are emailed after shipment. You can also check order status with your order information through our order-tracking page.

What if there's an issue with my order?

Email gearup@alpineextreme.co or submit the form on our support page. Report delivery issues within 60 days of the order date so carrier information is still available.