Women's Nordic base layers

Energetic skating produces plenty of body heat. A thin base layer beneath a suitably protective jacket often feels better than heavily insulated underwear. Choose for wind, temperature and effort rather than a winter-sport label alone.

Yes, when the other layers provide enough warmth. On a slower loop or during long pauses, an extra midlayer may help. Carry a dry warm layer if you expect breaks rather than making the first layer excessively warm.

It should give the support you need without rubbing against the base layer beneath your arms. Compare straps, underband and collar in your skiing posture. A hem that keeps pulling upwards can indicate that the cut does not suit you.

Air and dry the garments after skiing. Follow their labels when washing with a suitable detergent; merino often needs different care from synthetics. Avoid leaving damp underwear packed in a sports bag until the next outing.