Norrøna Femund Flannel Shirt (Women's) Arwen Dyer ISO 23537-1 temperature testing provides

ISO 23537-1 temperature testing provides a temperature limit at which a “standard male” or “standard female” will sleep in thermal equilibrium (have a comfortable night’s sleep)

Ultrastrong adhesive permanently bonds to outdoor fabrics and materials

Hydration System

-19/-11°C

The super-light shaft with a slim 14mm diameter was developed together with top athletes for use in competitions

Norrøna Femund Flannel Shirt (Women's) Arwen Dyer ISO 23537-1 temperature testing providesA durable and soft flannel outdoor shirt. This classic flannel shirt is made for general outdoor and hiking and works well for a variety of other activities like dry weather skiing or everyday wear. The shirt is made in a premium organic cotton wool blend to provide excellent comfort, durability, and warmth. It offers the perfect balance between temperature regulation, durability, touch to the hand, and natural odor resistance due to the wool. The