In short, Icelandic wool is very scratchy and is scratchier than wool from sheep in warmer climates. However, with that said, don't let the scratchiness of the wool scare you away from great products with an even better story.
What is the softest non scratchy wool?
Unlike other wools and synthetic material, merino wool doesn't itch at all – it is the softest of all wool.
What is the warmest wool to wear?
Merino Wool
Wool yarn, of course, is your classic choice for warmth. It's generally durable, water repellent, and offers good insulation due to its moisture wicking properties, making it desirable for use in a variety of garments.