Women's Baselayer Crewneck


Chaya Sand

Fit: Slim fit Size Guide

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Fafne is a classic light, warm and flexible crewneck baselayer crafted for maximum comfort during fast paced activities. Read More
Fast Paced
Fast Paced
Product Description
Equipment No: 10029
Fafne is a classic light, warm and flexible crewneck baselayer crafted for maximum comfort during fast paced activities. With all details designed to avoid abrasion and bulk.

The Fafne Crew is made from a mix of Wuru® Merino wool for warmth, Tencel® fibers for durability and softness, and elastane for flexibility and long-lasting shape. All seams are low profile and elastic for minimal abrasion, and it features raglan sleeves for a versatile fit with no shoulder seams for even less abrasion, thumb loops on the sleeve ends for full coverage, and iconic reflective logo prints on the chest for visibility.


  • Specially formulated fabric blend for active use
  • Tencel® provides strength, softness and a cool feeling
  • Wool provides warmth both when moist and dry
  • Elastane provides stretch and helps retain the shape
  • Low profile seams and elastic for minimal abrasion
  • Raglan sleeves for a versatile fit
  • No shoulder seams for less abrasion
  • Thumb loops integrated into sleeve hems
  • Reflective logo prints on chest


239 g


Fast Paced
Fast Paced
Materials & Care


Wuru® - 56% Tencel, 38% Merino Wool, 6% Elastane, 160 g/m²
GOTS Certification

GOTS Certified Yarn

Washing and care

Washing & Care

Machine wash on gentle cycle at 30°C or less. Iron at low temperature. Do not bleach. Do not tumble dry or dry clean.

Size and Fit
  • Slim fit for base layers
  • Regular back drop
  • Center back length, size M: 67 cm
  • Regular arm length
  • Model wears size M and measures: Chest 86 cm, waist 62 cm and height 175 cm
  • Fabric type: Stretch
Size help and equipment measurements

Having the right equipment can be the difference between a good day outdoors and an amazing one. We offer a wide range of technical products, and to make it easier for you to find your ideal choice we have put together some guides to help make the selection easier.


Sustainability permeates everything that we do at Klättermusen. From the constant improvements in finding more environmentally sustainable materials and fabrics for our products, to ensuring production and manufacturing with a minimal ecological footprint. Thank you for choosing environmentally friendly equipment with the following labels.

GOTS Certification


Uansett når du skal ut i naturen, har du alltid behov for et innerlag. Fafne-serien er akkurat det du trenger når du skal ha et silkemykt og pustende innerlag som puster og transporterer fukt på ekspertnivå. Velg din favoritt for varme og beskyttelse hele året.