The Xtreme base layer series by Thermowave ranks as the second warmest model in their collection. Consequently, the Merino Xtreme long sleeve shirt for men is an excellent option for a base layer in winter activities such as skiing, snowboarding, running, hiking, and biking.
The shirt offers effective breathability, ensuring warmth while remaining soft and comfortable to wear.
Materials:
-40% wool
-49% polyester
-11% polyamide