Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Thermic LT Baselayer Bottom Merino – Women’s
Click to open expanded view
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Serbeway Thermic LT women's merino baselayer bottom
Thermic LT Baselayer Bottom Merino – Women’s

Serbeway

Thermic LT Baselayer Bottom Merino – Women’s

Sale price
$66.99
Regular price
$114.99
You save
42%

Color: Black

Size: M

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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 Thermic LT women's merino baselayer bottom

Thermic LT Baselayer Bottom Merino – Women’s

Color: Black Size: M

$66.99
$114.99

Why our Vert Junkies® love this

Pure merino. Zero bulk. Built to live next-to-skin when temps swing and output spikes. These lightweight merino bottoms regulate heat, dump sweat, and refuse stink—lap after lap, day after day.

Key Features

  • 100% superfine merino wool — soft hand, no itch

  • Lightweight knit for high-output and shoulder-season layering

  • Natural temperature regulation: cool when moving, warm when stopped

  • Merino’s inherent odor resistance for multi-day wear

  • Moisture-wicking fibers pull sweat off skin fast

  • Mid-rise waist for secure layering under shells and bibs

  • Stretch-knit construction moves clean through stride and skin track

  • Low-profile seams stay invisible under hardwear

Recommended Use
Run these as a next-to-skin base for skiing, touring, hiking, camping, or cold-weather training. Ideal for mixed-output days where breathability matters as much as warmth. Stack under shells in winter or wear solo in cool conditions.

Bottom Line
Lightweight merino control—heat managed, sweat gone, stink shut down.

Women's Bottoms — Size Chart (XS–4XL)

Measurements reflect body measures, not garment dimensions. Inseam shown is a regular length (30 in / 76 cm). Petite/Tall variants may be available on select styles.
Size Waist (in) Waist (cm) Hip (in) Hip (cm) Inseam (in) Inseam (cm)
XS 24–25 61–63 34–35 86–89 30 76
S 26–27 66–69 36–37 91–94 30 76
M 28–29 71–74 38–39 97–99 30 76
L 30–32 76–81 40–42 102–107 30 76
XL 33–35 84–89 43–45 109–114 30 76
2XL 36–38 91–97 46–48 117–122 30 76
3XL 39–41 99–104 49–51 124–130 30 76
4XL 42–44 107–112 52–54 132–137 30 76
Measure waist at natural line and hips at the fullest point. If between sizes, size up for relaxed fit. Petite (28 in / 71 cm) and Tall (32 in / 81 cm) inseams may be available on select styles.

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.