Icebreaker W Mer 125 Cool-Lite Sphere III Tank

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Product details

The W Mer 125 Cool-Lite Sphere III Tank from Icebreaker is a functional tank top specifically designed for athletic activities in warm conditions. Made from innovative Cool-Lite™ technology, it combines the benefits of TENCEL™ and merino wool to provide a soft, lightweight, and breathable wearing experience. This shirt keeps the skin cool and odor-free while ensuring excellent moisture management. The offset shoulder seams minimize friction, especially when wearing a backpack, and the extended back provides additional coverage. With reflective details and a thoughtful design that promotes mobility and comfort, this tank top is ideal for running, hiking, and other outdoor activities. The combination of sustainable materials and functional features makes it an eco-friendly choice for active individuals.

  • Cool-Lite™ material for cooling comfort
  • Offset shoulder seams to prevent friction
  • Reflective details for better visibility
  • Quick-drying and breathable for optimal performance.

Key specifications

Material composition
60% Lyocell, 40% Wool
Target group
Women
Clothing size
XL
Sleeve length
Sleeveless
Season
Summer
Fabric properties
Breathable, Fast moisture transport, Flat seams, Lightweight, Odour-inhibiting, Quick drying, Reflective
Fit
Regular fit

General information

Item number
54602463
Manufacturer
Icebreaker
Category
Functional undershirts
Release date
11.2.2025

Colour

Colour
Grey
Exact colour description
Grey

Material

Upper
Lyocell, Merino wool
Material composition
60% Lyocell, 40% Wool

Target group

Target group
Women
Age group
Adults

Clothing properties

Clothing size
XL
Sleeve length
Sleeveless
Collar shape
Round neck
Sport
Cycling, Hiking
Season
Summer
Fabric properties
Breathable, Fast moisture transport, Flat seams, Lightweight, Odour-inhibiting, Quick drying, Reflective
Fit
Regular fit

Cleaning

Washing instructions
Do not bleach, Do not dry clean, Do not tumble dry

Scope of delivery

Multipack
Single pack

30-day right of return and free return shipment

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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
  • 16.Devold
    0.1 %
  • 16.GripGrab
    0.1 %
  • 16.Icebreaker
    0.1 %
  • 16.Ortovox
    0.1 %
  • 21.Lenz
    0.2 %

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
  • Icebreaker
    Not enough data
  • 1.Odlo
    0 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
  • 27.Reusch
    11.9 %
  • 28.Super Natural
    12.3 %
  • 29.Icebreaker
    13.5 %
  • 30.X-Bionic
    14.3 %
  • 31.Ortovox
    14.4 %
Source: Digitec Galaxus