Smartwool

Pros

• High comfort and soft texture, with some users calling it the least itchy wool available.
• Excellent fit that can improve the feel of footwear.
• Wide variety of color options and styles compared to some competitors.
• Effective warmth and moisture management for running, hiking, and daily wear.

Cons

• Durability concerns, with reports of holes and wear appearing much sooner than in rival brands.
• Perceived decline in manufacturing quality following changes in brand ownership.
• Significant lint production in dryer vents during the first few laundry cycles.
• High international shipping costs for customers outside the US.

Caveats

• Opinions on texture are polarized; while often cited as soft, some users still find the wool highly irritating.
• Durability is a point of contention, with some users getting years of use while others report failure within a few seasons.
• Often viewed as a 'second best' option to Darn Tough for those prioritizing a 'Buy It For Life' philosophy.

Best for

• Merino wool enthusiasts who prioritize softness and color variety.
• Casual hikers and runners who prefer a specific fit over maximum durability.
• Layering for travel (one-bagging) due to odor resistance.

Avoid if

• You prioritize a lifetime warranty and maximum durability above all else.
• You have had negative experiences with wool itchiness in the past.
• You want a heavy 'expedition weight' garment, as some users find their selection lacking in higher GSM weights.