Buying Guide

What Is Merino Wool?

The wool that does not itch, does not smell, and works in summer. What makes merino different from the wool you are picturing.

What Is Merino Wool? — Abbadabba's

Key takeaways

  • Merino regulates temperature in both directions, so it works year round.
  • It resists odor well enough that airing often replaces washing.
  • The fine fiber does not produce the itch of traditional wool.
  • It dries far faster than cotton.

Merino is a softer and finer wool than the kind most people picture when they hear the word. It performs across a wide temperature range, and combined with modern construction it outperforms both cotton and most synthetics in the places that matter for footwear.

Where it comes from

Merino wool comes from the Merino sheep, a breed that originated in twelfth-century Spain. The breed is now farmed across much of the world and has become one of the more important parts of the wool industry.

It regulates temperature in both directions

Merino works as personal temperature control. In warm weather the fiber absorbs moisture from your skin and releases it, which keeps you dry. In cold weather the same fibers trap warmth. That two-way behavior is why a merino sock suits both a summer hike and a winter commute.

It resists odor

Merino absorbs odor rather than letting it sit on the surface, and it releases it in the wash. Airing a merino sock overnight restores it well enough for another wear, which makes it genuinely useful for travel and for anyone short on laundry time.

It dries quickly

Merino wicks moisture and then dries fast, so a wash or an unexpected downpour does not put the item out of action for a day. That makes it a good layering fabric and a good choice for outdoor use.

It does not itch

The scratchy wool sweater is a fair memory of coarser wool. Merino fiber is fine enough to feel soft against skin, including sensitive skin, which is the single biggest reason people who dislike wool get along with merino.

It offers some UV protection

Merino carries a natural UV barrier that provides some shielding from the sun, which adds a little to its case for outdoor use.

It wears well

Merino fiber is durable and holds up to repeated flexing far better than its softness suggests. A merino sock or sweater bought well will stay in rotation for years, which is what makes the higher price reasonable.

We stock merino socks across all three Atlanta stores. Come in and feel the difference against the cotton pair you are wearing.

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Frequently asked questions

Is merino wool too warm for summer?
No. It moves moisture away from the skin and regulates temperature, so a lightweight merino sock is more comfortable in heat than a cotton one.
How often should I wash merino?
Less often than cotton. Airing overnight restores most items, and over-washing shortens the life of the fiber.
Does merino shrink?
It can in hot water or a tumble dryer. Cold wash and air dry, and it holds its shape.