BrandsSmartwool

Smartwool

Merino socks and layers with nylon for durability.

Pass, 86 natural share

United States
Wool
Base layer
Travel
Gym

Smartwool

Content: See table
Care: Follow brand

Composition

Category	Style	Natural	Fibers
Socks	PhD Outdoor Light	60%	60% merino, nylon, elastane
Base layers	Merino 250 Baselayer	100%	100% merino wool
Tees	Merino Sport 150	56%	56% merino, polyester, elastane

Categories carried

Socks
Base layers
Tees

Label notes

Sock blends are honest about nylon; sport tees are more synthetic than the name suggests.

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Shop links go to the brand. FabricTruth does not sell clothing. Composition rows are approximate catalogue reads for scoring, not certified lab results.