Merino gloves for adults - wear as is or as liners.
Merino wool is a fantastic material - it does not itch most people, even those who cannot tolerate regular wool, it also keeps you warm even when damp, and naturally resists odors.
The Hanworth is a good choice for cool weather and as liner gloves for heavier gloves or mittens.
As a bonus, the tips of both thumbs and index fingers have touch-screen compatible material.
This is a one size for all adult’s model - it fits most adults thanks to its stretchy material.