Smartwool Classic Thermal Merino

XS
Ratings
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Product details

The Classic Thermal Merino Base Layer Bottoms from Smartwool are a high-quality base layer designed specifically for cooler temperatures. Made from breathable merino wool, this long-sleeve model not only provides pleasant warmth but also excellent temperature regulation. The practical half-zip allows for customized ventilation, while the raglan sleeves ensure optimal freedom of movement. This underwear is ideal for outdoor activities, keeping you comfortable even in cold weather. The odor-resistant properties of merino wool help you feel fresh, even during intense activities. The flat seam construction minimizes friction and enhances comfort, making it an excellent choice for athletic endeavors.

  • Made from breathable and temperature-regulating merino wool
  • Practical half-zip for customized ventilation
  • Raglan sleeves for optimal freedom of movement
  • Odor-resistant properties for lasting comfort.

Key specifications

Material composition
Main material: 100% wool
Target group
Women
Clothing size
XS
Sleeve length
Long sleeves

General information

Item number
62447389
Manufacturer
Smartwool
Category
Functional undershirts
Manufacturer No.
SW002829-P98-XS
Release date
27.9.2025

Colour

Colour
Grey
Exact colour description
Light grey colour shift

Material

Upper
Wool
Material composition
Main material: 100% wool

Target group

Target group
Women
Age group
Adults

Clothing properties

Clothing size
XS
Sleeve length
Long sleeves
Collar shape
Zip
Sport
Climbing, Hiking, Skis, Winter sports
Season
Winter
Fabric properties
Breathable, Moisture wicking, Odour-inhibiting, Quick drying, Temperature regulating, UV protection
Fit
Slim fit
Pattern
Unicoloured

Origin

Country of origin
Vietnam

Sustainability

Sustainability label
Responsible Wool Standard

Scope of delivery

Multipack
Single pack

Product dimensions

Weight
190 g

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Functional undershirts» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Kari Traa
    0 %
  • 1.Mons Royale
    0 %
  • 1.Smartwool
    0 %
  • 1.Snocks
    0 %
  • 1.Stoic
    0 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Smartwool
    Not enough data
  • 1.Odlo
    2 days
  • Castelli
    Not enough data
  • Craft
    Not enough data
  • Devold
    Not enough data

Return rate

How often is a product of this brand in the «Functional undershirts» category returned?

Source: Digitec Galaxus
  • 19.GripGrab
    9.9 %
  • 21.Mammut
    10.2 %
  • 22.Smartwool
    10.6 %
  • 23.Icebreaker
    10.8 %
  • 24.Super Natural
    10.9 %
Source: Digitec Galaxus